| 2000 County Business Patterns: Business Patterns | County Business Patterns (CBP) is an annual series that provides economic data by industry at the U.S., State, County and Metropolitan Area levels. This series includes the number of establishments, employment during the week of March 12, first quarter payroll, and annual payroll. CBP provides statistics for businesses with paid employees for the U.S., Puerto Rico, and the Island Areas. Census Bureau staff identified a processing error that affects selected data from the 2014 County Business Patterns (CBP). As a result, we suppressed 2014 employment and payroll totals in the Health Care and Social Assistance sector (Sector 62) for the following geographies: U.S.; Michigan; Battle Creek, MI metro area; Calhoun County, MI; and the 3rd congressional district of Michigan. This processing error did not affect other sectors. While suppressed values can be derived by subtraction, we do not recommend using the derived values in any analyses. The Census Bureau plans to release revised statistics at a later date. | 2000 | cbp | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cbp |
| Mar 2000 Current Population Survey: Annual Social and Economic (March) Supplement | The Annual Social and Economic Supplement or March CPS supplement is the primary source of detailed information on income and work experience in the United States. Numerous publications based on this survey are issued each year by the Bureaus of Labor Statistics and Census. A public-use microdata file is available for private researchers, who also produce many academic and policy-related documents based on these data.
The Annual Social and Economic Supplement is used to generate the annual Population Profile of the United States, reports on geographical mobility and educational attainment, and detailed analysis of money income and poverty status. The labor force and work experience data from this survey are used to profile the U.S. labor market and to make employment projections.
To allow for the same type of in-depth analysis of hispanics, additional hispanic sample units are added to the basic CPS sample in March each year. Additional weighting is also performed so that estimates can be made for households and families, in addition to persons. | 2000 | cps› asec› mar | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/asec/mar |
| Apr 2000 Current Population Survey: Basic Monthly | To provide estimates of employment, unemployment, and other characteristics of the general labor force, of the population as a whole, and of various subgroups of the population. Monthly labor force data for the country are used by the Bureau of Labor Statistics (BLS) to determine the distribution of funds under the Job Training Partnership Act. These data are collected through combined computer-assisted personal interviewing (CAPI) and computer-assisted telephone interviewing (CATI). In addition to the labor force data, the CPS basic funding provides annual data on work experience, income, and migration from the March Annual Demographic Supplement and on school enrollment of the population from the October Supplement. Other supplements, some of which are sponsored by other agencies, are conducted biennially or intermittently. | 2000 | cps› basic› apr | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/basic/apr |
| Aug 2000 Current Population Survey: Basic Monthly | To provide estimates of employment, unemployment, and other characteristics of the general labor force, of the population as a whole, and of various subgroups of the population. Monthly labor force data for the country are used by the Bureau of Labor Statistics (BLS) to determine the distribution of funds under the Job Training Partnership Act. These data are collected through combined computer-assisted personal interviewing (CAPI) and computer-assisted telephone interviewing (CATI). In addition to the labor force data, the CPS basic funding provides annual data on work experience, income, and migration from the March Annual Demographic Supplement and on school enrollment of the population from the October Supplement. Other supplements, some of which are sponsored by other agencies, are conducted biennially or intermittently. | 2000 | cps› basic› aug | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/basic/aug |
| Dec 2000 Current Population Survey: Basic Monthly | To provide estimates of employment, unemployment, and other characteristics of the general labor force, of the population as a whole, and of various subgroups of the population. Monthly labor force data for the country are used by the Bureau of Labor Statistics (BLS) to determine the distribution of funds under the Job Training Partnership Act. These data are collected through combined computer-assisted personal interviewing (CAPI) and computer-assisted telephone interviewing (CATI). In addition to the labor force data, the CPS basic funding provides annual data on work experience, income, and migration from the March Annual Demographic Supplement and on school enrollment of the population from the October Supplement. Other supplements, some of which are sponsored by other agencies, are conducted biennially or intermittently. | 2000 | cps› basic› dec | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/basic/dec |
| Feb 2000 Current Population Survey: Basic Monthly | To provide estimates of employment, unemployment, and other characteristics of the general labor force, of the population as a whole, and of various subgroups of the population. Monthly labor force data for the country are used by the Bureau of Labor Statistics (BLS) to determine the distribution of funds under the Job Training Partnership Act. These data are collected through combined computer-assisted personal interviewing (CAPI) and computer-assisted telephone interviewing (CATI). In addition to the labor force data, the CPS basic funding provides annual data on work experience, income, and migration from the March Annual Demographic Supplement and on school enrollment of the population from the October Supplement. Other supplements, some of which are sponsored by other agencies, are conducted biennially or intermittently. | 2000 | cps› basic› feb | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/basic/feb |
| Jan 2000 Current Population Survey: Basic Monthly | To provide estimates of employment, unemployment, and other characteristics of the general labor force, of the population as a whole, and of various subgroups of the population. Monthly labor force data for the country are used by the Bureau of Labor Statistics (BLS) to determine the distribution of funds under the Job Training Partnership Act. These data are collected through combined computer-assisted personal interviewing (CAPI) and computer-assisted telephone interviewing (CATI). In addition to the labor force data, the CPS basic funding provides annual data on work experience, income, and migration from the March Annual Demographic Supplement and on school enrollment of the population from the October Supplement. Other supplements, some of which are sponsored by other agencies, are conducted biennially or intermittently. | 2000 | cps› basic› jan | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/basic/jan |
| Jul 2000 Current Population Survey: Basic Monthly | To provide estimates of employment, unemployment, and other characteristics of the general labor force, of the population as a whole, and of various subgroups of the population. Monthly labor force data for the country are used by the Bureau of Labor Statistics (BLS) to determine the distribution of funds under the Job Training Partnership Act. These data are collected through combined computer-assisted personal interviewing (CAPI) and computer-assisted telephone interviewing (CATI). In addition to the labor force data, the CPS basic funding provides annual data on work experience, income, and migration from the March Annual Demographic Supplement and on school enrollment of the population from the October Supplement. Other supplements, some of which are sponsored by other agencies, are conducted biennially or intermittently. | 2000 | cps› basic› jul | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/basic/jul |
| Jun 2000 Current Population Survey: Basic Monthly | To provide estimates of employment, unemployment, and other characteristics of the general labor force, of the population as a whole, and of various subgroups of the population. Monthly labor force data for the country are used by the Bureau of Labor Statistics (BLS) to determine the distribution of funds under the Job Training Partnership Act. These data are collected through combined computer-assisted personal interviewing (CAPI) and computer-assisted telephone interviewing (CATI). In addition to the labor force data, the CPS basic funding provides annual data on work experience, income, and migration from the March Annual Demographic Supplement and on school enrollment of the population from the October Supplement. Other supplements, some of which are sponsored by other agencies, are conducted biennially or intermittently. | 2000 | cps› basic› jun | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/basic/jun |
| Mar 2000 Current Population Survey: Basic Monthly | To provide estimates of employment, unemployment, and other characteristics of the general labor force, of the population as a whole, and of various subgroups of the population. Monthly labor force data for the country are used by the Bureau of Labor Statistics (BLS) to determine the distribution of funds under the Job Training Partnership Act. These data are collected through combined computer-assisted personal interviewing (CAPI) and computer-assisted telephone interviewing (CATI). In addition to the labor force data, the CPS basic funding provides annual data on work experience, income, and migration from the March Annual Demographic Supplement and on school enrollment of the population from the October Supplement. Other supplements, some of which are sponsored by other agencies, are conducted biennially or intermittently. | 2000 | cps› basic› mar | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/basic/mar |
| May 2000 Current Population Survey: Basic Monthly | To provide estimates of employment, unemployment, and other characteristics of the general labor force, of the population as a whole, and of various subgroups of the population. Monthly labor force data for the country are used by the Bureau of Labor Statistics (BLS) to determine the distribution of funds under the Job Training Partnership Act. These data are collected through combined computer-assisted personal interviewing (CAPI) and computer-assisted telephone interviewing (CATI). In addition to the labor force data, the CPS basic funding provides annual data on work experience, income, and migration from the March Annual Demographic Supplement and on school enrollment of the population from the October Supplement. Other supplements, some of which are sponsored by other agencies, are conducted biennially or intermittently. | 2000 | cps› basic› may | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/basic/may |
| Nov 2000 Current Population Survey: Basic Monthly | To provide estimates of employment, unemployment, and other characteristics of the general labor force, of the population as a whole, and of various subgroups of the population. Monthly labor force data for the country are used by the Bureau of Labor Statistics (BLS) to determine the distribution of funds under the Job Training Partnership Act. These data are collected through combined computer-assisted personal interviewing (CAPI) and computer-assisted telephone interviewing (CATI). In addition to the labor force data, the CPS basic funding provides annual data on work experience, income, and migration from the March Annual Demographic Supplement and on school enrollment of the population from the October Supplement. Other supplements, some of which are sponsored by other agencies, are conducted biennially or intermittently. | 2000 | cps› basic› nov | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/basic/nov |
| Oct 2000 Current Population Survey: Basic Monthly | To provide estimates of employment, unemployment, and other characteristics of the general labor force, of the population as a whole, and of various subgroups of the population. Monthly labor force data for the country are used by the Bureau of Labor Statistics (BLS) to determine the distribution of funds under the Job Training Partnership Act. These data are collected through combined computer-assisted personal interviewing (CAPI) and computer-assisted telephone interviewing (CATI). In addition to the labor force data, the CPS basic funding provides annual data on work experience, income, and migration from the March Annual Demographic Supplement and on school enrollment of the population from the October Supplement. Other supplements, some of which are sponsored by other agencies, are conducted biennially or intermittently. | 2000 | cps› basic› oct | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/basic/oct |
| Sep 2000 Current Population Survey: Basic Monthly | To provide estimates of employment, unemployment, and other characteristics of the general labor force, of the population as a whole, and of various subgroups of the population. Monthly labor force data for the country are used by the Bureau of Labor Statistics (BLS) to determine the distribution of funds under the Job Training Partnership Act. These data are collected through combined computer-assisted personal interviewing (CAPI) and computer-assisted telephone interviewing (CATI). In addition to the labor force data, the CPS basic funding provides annual data on work experience, income, and migration from the March Annual Demographic Supplement and on school enrollment of the population from the October Supplement. Other supplements, some of which are sponsored by other agencies, are conducted biennially or intermittently. | 2000 | cps› basic› sep | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/basic/sep |
| Feb 2000 Current Population Survey: Displaced Workers/Job Tenure | Displaced Workers: Provides data on workers who lost a job in the last 3 years due to plant closing, shift elimination, or other work-related reason. Job Tenure: Provides data that will measure an individual’s tenure with his/her current employer and in his/her current occupation. | 2000 | cps› dwjt› feb | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/dwjt/feb |
| Jun 2000 Current Population Survey: Fertility Supplement | Provides data on the number of children that women aged 15-50 have ever had, year of first birth, mother's age at first birth, and marital status at first birth. | 2000 | cps› fertility› jun | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/fertility/jun |
| Sep 2000 Current Population Survey: Food Security Supplement | Provides data that will measure hunger and food security. It will provide data on food expenditure, access to food, and food quality and safety. | 2000 | cps› foodsec› sep | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/foodsec/sep |
| Aug 2000 Current Population Survey: Computer and Internet Use Supplement | Information on person and household broadband (high-speed Internet) use, where it is used, by what types of devices, what type of service provider, and other characteristics. | 2000 | cps› internet› aug | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/internet/aug |
| Oct 2000 Current Population Survey: School Enrollment Supplement | Provides information on population 3 years old and older on school enrollment, junior or regular college attendance, and high school graduation. | 2000 | cps› school› oct | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/school/oct |
| Nov 2000 Current Population Survey: Voting Supplement | Provides demographic information on persons who did and did not register to vote. Also measures number of persons who voted and reasons for not registering. | 2000 | cps› voting› nov | Microdata | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/cps/voting/nov |
| Decennial Census: American Indian and Alaska Native Summary File | The AIAN Summary File contains data on population characteristics, such as sex, age, average household size, household type, and relationship to householder. The American Indian and Alaska Native Summary File (AIANSF) contains data on population characteristics, such as sex, age, average household size, household type, and relationship to householder. The file also includes housing characteristics, such as tenure (whether a housing unit is owner-occupied or renter- occupied) and age of householder for occupied housing units. Selected aggregates and medians also are provided. A complete listing of subjects in the AIANSF is found in Chapter 3, Subject Locator. The layout of the tables in the AIANSF is similar to that in Summary File 2 (SF 2). These data are presented in 47 population tables (identified with a "PCT") and 14 housing tables (identified with an "HCT") shown down to the census tract level; and 10 population tables (identified with a "PCO") shown down to the county level, for a total of 71 tables.
Each table is iterated for the total population, the total American Indian and Alaska Native population alone, the total American Indian and Alaska Native population alone or in combination, and 1,567 detailed tribes and tribal groupings. Tribes or tribal groupings are included on the iterations list if they met a threshold of at least 100 people in the 2010 Census. In addition, the presentation of AIANSF tables for any of the tribes and tribal groupings is subject to a population threshold of 100 or more people in a given geography. That is, if there are fewer than 100 people in a specific population group in a specific geographic area, their population and housing characteristics data are not available for that geographic area in the AIANSF. See Appendix H, Characteristic Iterations, for more information. | 2000 | dec› aian | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/aian |
| Decennial Census: American Indian and Alaska Native Demographic Profile | The AIAN Summary File contains data on population characteristics, such as sex, age, average household size, household type, and relationship to householder. The American Indian and Alaska Native Summary File (AIANSF) contains data on population characteristics, such as sex, age, average household size, household type, and relationship to householder. The file also includes housing characteristics, such as tenure (whether a housing unit is owner-occupied or renter- occupied) and age of householder for occupied housing units. Selected aggregates and medians also are provided. A complete listing of subjects in the AIANSF is found in Chapter 3, Subject Locator. The layout of the tables in the AIANSF is similar to that in Summary File 2 (SF 2). These data are presented in 47 population tables (identified with a "PCT") and 14 housing tables (identified with an "HCT") shown down to the census tract level; and 10 population tables (identified with a "PCO") shown down to the county level, for a total of 71 tables.
Each table is iterated for the total population, the total American Indian and Alaska Native population alone, the total American Indian and Alaska Native population alone or in combination, and 1,567 detailed tribes and tribal groupings. Tribes or tribal groupings are included on the iterations list if they met a threshold of at least 100 people in the 2010 Census. In addition, the presentation of AIANSF tables for any of the tribes and tribal groupings is subject to a population threshold of 100 or more people in a given geography. That is, if there are fewer than 100 people in a specific population group in a specific geographic area, their population and housing characteristics data are not available for that geographic area in the AIANSF. See Appendix H, Characteristic Iterations, for more information. | 2000 | dec› aianprofile | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/aianprofile |
| Decennial Census: American Samoa Summary File | The American Samoa Summary File contains detailed demographic, social, economic, and housing data asked of all people and about every housing unit. | 2000 | dec› as | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/as |
| Decennial Census: 110th Congressional District Summary File (100-Percent) | The 110th Congressional District Summary File (100-percent) (110CD100) contains the 100- percent data, which is the information compiled from the questions asked of all people and about every housing unit. Population items include sex, age, race, Hispanic or Latino, household relationship, and group quarters. Housing items include occupancy status, vacancy status, and tenure (owner occupied or renter occupied). The file contains subject content identical to that shown in Summary File 1 (SF 1). | 2000 | dec› cd110h | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/cd110h |
| Decennial Census: 110th Congressional District Demographic Profile (100-Percent) | The 110th Congressional District Summary File (100-percent) (110CD100) contains the 100- percent data, which is the information compiled from the questions asked of all people and about every housing unit. Population items include sex, age, race, Hispanic or Latino, household relationship, and group quarters. Housing items include occupancy status, vacancy status, and tenure (owner occupied or renter occupied). The file contains subject content identical to that shown in Summary File 1 (SF 1). | 2000 | dec› cd110hprofile | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/cd110hprofile |
| Decennial Census: 110th Congressional District Summary File (Sample) | The 110th Congressional District Summary File (Sample) (110CDSAMPLE) contains the sample data, which is the information compiled from the questions asked of a sample of all people and housing units. Population items include basic population totals; urban and rural; households and families; marital status; grandparents as caregivers; language and ability to speak English; ancestry; place of birth, citizenship status, and year of entry; migration; place of work; journey to work (commuting); school enrollment and educational attainment; veteran status; disability; employment status; industry, occupation, and class of worker; income; and poverty status. Housing items include basic housing totals; urban and rural; number of rooms; number of bedrooms; year moved into unit; household size and occupants per room; units in structure; year structure built; heating fuel; telephone service; plumbing and kitchen facilities; vehicles available; value of home; monthly rent; and shelter costs. The file contains subject content identical to that shown in Summary File 3 (SF 3). | 2000 | dec› cd110s | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/cd110s |
| Decennial Census: 110th Congressional District Demographic Profile (Sample) | The 110th Congressional District Summary File (Sample) (110CDSAMPLE) contains the sample data, which is the information compiled from the questions asked of a sample of all people and housing units. Population items include basic population totals; urban and rural; households and families; marital status; grandparents as caregivers; language and ability to speak English; ancestry; place of birth, citizenship status, and year of entry; migration; place of work; journey to work (commuting); school enrollment and educational attainment; veteran status; disability; employment status; industry, occupation, and class of worker; income; and poverty status. Housing items include basic housing totals; urban and rural; number of rooms; number of bedrooms; year moved into unit; household size and occupants per room; units in structure; year structure built; heating fuel; telephone service; plumbing and kitchen facilities; vehicles available; value of home; monthly rent; and shelter costs. The file contains subject content identical to that shown in Summary File 3 (SF 3). | 2000 | dec› cd110sprofile | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/cd110sprofile |
| Decennial Census: Count Question Resolution | The Count Question Resolution (CQR) program handled external challenges to particular official Census 2000 counts of housing units and group quarters population received from state, local, or tribal officials of governmental entities or their designated representatives. This file is limited to original and corrected (revised) counts for the governmental units and associated geographic areas comprising them. The original and revised counts are presented in detailed tables. | 2000 | dec› cqr | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/cqr |
| Decennial Census: Guam Summary File | The Guam Summary File contains detailed demographic, social, economic, and housing data asked of all people and about every housing unit. | 2000 | dec› gu | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/gu |
| Decennial Census: Commonwealth of the Northern Mariana Islands Summary File | The Commonwealth of the Northern Mariana Islands Summary File contains detailed demographic, social, economic, and housing data asked of all people and about every housing unit. | 2000 | dec› mp | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/mp |
| Decennial Census: Redistricting Data (PL 94-171) | Public Law 94-171, enacted in 1975, directs the Census Bureau to make special preparations to provide redistricting data needed by the 50 states. It specifies that within a year following Census Day, the Census Bureau must send the governor and legislative leadership in each state the data they need to redraw districts for the United States Congress and state legislature. To meet this legal requirement, the Census Bureau set up a program that affords state officials an opportunity before each decennial census to define the small areas for which they wish to receive census population totals for redistricting purposes. Officials may receive data for voting districts (e.g., election precincts, wards) and state house and senate districts, in addition to standard census geographic areas such as counties, cities, census tracts, and tabulation blocks. State participation in defining areas is voluntary and nonpartisan. | 2000 | dec› pl | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/pl |
| Decennial Census: Summary File 1 | Summary File 1 (SF 1) contains detailed tables focusing on age, sex, households, families, and housing units. These tables provide in-depth figures by race and Hispanic origin> some tables are repeated for each of nine race/Latino groups. Counts also are provided for over forty American Indian and Alaska Native tribes and for groups within race categories. The race categories include eighteen Asian groups and twelve Native Hawaiian and Other Pacific Islander groups. Counts of persons of Hispanic origin by country of origin (twenty-eight groups) are also shown.
Summary File 1 presents data for the United States, the 50 states, and the District of Columbia in a hierarchical sequence down to the block level for many tabulations, but only to the census tract level for others. Summaries are included for other geographic areas such as ZIP Code Tabulation Areas (ZCTAs) and Congressional districts.
Geographic coverage for Puerto Rico is comparable to the 50 states. Data are presented in a hierarchical sequence down the block level for many tabulations, but only to the census tract level for others. Geographic areas include barrios, barrios-pueblo, subbarrios, places, census tracts, block groups, and blocks. Summaries also are included for other geographic areas such as ZIP Code Tabulation Areas (ZCTAs). | 2000 | dec› sf1 | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/sf1 |
| Decennial Census: Summary File 2 | Summary File 2 (SF 2) contains the data compiled from the questions asked of all people and about every housing unit. Summary File 2 (SF 2) contains the data compiled from the questions asked of all people and about every housing unit. SF 2 includes population characteristics, such as sex, age, average household size, household type, and relationship to householder such as nonrelative or child. The file includes housing characteristics, such as tenure (whether a housing unit is owner-occupied or renter-occupied), age of householder, and household size for occupied housing units. Selected aggregates and medians also are provided | 2000 | dec› sf2 | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/sf2 |
| Decennial Census: Summary File 2 Demographic Profile | Summary File 2 (SF 2) contains the data compiled from the questions asked of all people and about every housing unit. Summary File 2 (SF 2) contains the data compiled from the questions asked of all people and about every housing unit. SF 2 includes population characteristics, such as sex, age, average household size, household type, and relationship to householder such as nonrelative or child. The file includes housing characteristics, such as tenure (whether a housing unit is owner-occupied or renter-occupied), age of householder, and household size for occupied housing units. Selected aggregates and medians also are provided | 2000 | dec› sf2profile | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/sf2profile |
| Decennial Census: Summary File 3 | Decennial Census Summary File 3 (SF 3) Description
Census 2000 Summary File 3 (SF3)
Summary File 3 presents in-depth population and housing data collected on a sample basis from the Census 2000 long form questionnaire, as well as the topics from the short form 100-percent data (age, race, sex, Hispanic or Latino origin, tenure [whether a housing unit is owner- or renter-occupied], and vacancy status).
Summary File 3 consists of 813 detailed tables of Census 2000 social, economic and housing characteristics compiled from a sample of approximately 19 million housing units (about 1 in 6 households) that received the Census 2000 long-form questionnaire. Fifty-one tables are repeated for nine major race and Hispanic or Latino groups: White alone; Black or African American alone; American Indian and Alaska Native alone; Asian alone; Native Hawaiian and Other Pacific Islander alone; Some other race alone; Two or more races; Hispanic or Latino; and White alone, not Hispanic or Latino.
For information on confidentiality protection, sampling error, nonsampling error, and definitions, see http://www.census.gov/prod/cen2000/doc/sf3.pdf. See Chapter 8 for computation of margins of error. | 2000 | dec› sf3 | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/sf3 |
| Decennial Census: Summary File 3 Demographic Profile | The census of population and housing, taken by the Census Bureau in years ending in 0 (zero). Article I of the Constitution requires that a census be taken every ten years for the purpose of reapportioning the U.S. House of Representatives. Title 13 of the U. S. Code provides the authorization for conducting the census in Puerto Rico and the Island Areas.
After each decennial census, the results are released to the public in a variety of ways, including publishing multiple series of reports titled Census of Population and Housing. The abbreviation for these reports was CPH for some decades (including 1990 and 2010) and PHC for some decades (including 1970 and 2000). | 2000 | dec› sf3profile | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/sf3profile |
| Decennial Census: Summary File 4 | Summary File 4 is repeated or iterated for the total population and 335 additional population groups: 132 race groups,78 American Indian and Alaska Native tribe categories, 39 Hispanic or Latino groups, and 86 ancestry groups.Tables for any population group excluded from SF 2 because the group's total population in a specific geographic area did not meet the SF 2 threshold of 100 people are excluded from SF 4. Tables in SF 4 shown for any of the above population groups will only be shown if there are at least 50 unweighted sample cases in a specific geographic area. The same 50 unweighted sample cases also applied to ancestry iterations. In an iterated file such as SF 4, the universes households, families, and occupied housing units are classified by the race or ethnic group of the householder. The universe subfamilies is classified by the race or ethnic group of the reference person for the subfamily. In a husband/wife subfamily, the reference person is the husband; in a parent/child subfamily, the reference person is always the parent. The universes population in households, population in families, and population in subfamilies are classified by the race or ethnic group of the inidviduals within the household, family, or subfamily without regard to the race or ethnicity of the householder. Notes follow selected tables to make the classification of the universe clear. In any population table where there is no note, the universe classification is always based on the race or ethnicity of the person. In all housing tables, the universe classification is based on the race or ethnicity of the householder. | 2000 | dec› sf4 | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/sf4 |
| Decennial Census: Summary File 4 Demographic Profile | Summary File 4 is repeated or iterated for the total population and 335 additional population groups: 132 race groups,78 American Indian and Alaska Native tribe categories, 39 Hispanic or Latino groups, and 86 ancestry groups.Tables for any population group excluded from SF 2 because the group's total population in a specific geographic area did not meet the SF 2 threshold of 100 people are excluded from SF 4. Tables in SF 4 shown for any of the above population groups will only be shown if there are at least 50 unweighted sample cases in a specific geographic area. The same 50 unweighted sample cases also applied to ancestry iterations. In an iterated file such as SF 4, the universes households, families, and occupied housing units are classified by the race or ethnic group of the householder. The universe subfamilies is classified by the race or ethnic group of the reference person for the subfamily. In a husband/wife subfamily, the reference person is the husband; in a parent/child subfamily, the reference person is always the parent. The universes population in households, population in families, and population in subfamilies are classified by the race or ethnic group of the inidviduals within the household, family, or subfamily without regard to the race or ethnicity of the householder. Notes follow selected tables to make the classification of the universe clear. In any population table where there is no note, the universe classification is always based on the race or ethnicity of the person. In all housing tables, the universe classification is based on the race or ethnicity of the householder. | 2000 | dec› sf4profile | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/sf4profile |
| Decennial Census: State Legislative District Summary File (100-Percent) | The State Legislative District Summary File (100-percent) (SLD100) contains the 100-percent data, which is the information compiled from the questions asked of all people and about every housing unit. Population items include sex, age, race, Hispanic or Latino, household relationship, and group quarters. Housing items include occupancy status, vacancy status, and tenure (owner occupied or renter occupied). The file contains subject content identical to that shown in Summary File 1 (SF 1). | 2000 | dec› sldh | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/sldh |
| Decennial Census: State Legislative District Demographic Profile (100-Percent) | The State Legislative District Summary File (100-percent) (SLD100) contains the 100-percent data, which is the information compiled from the questions asked of all people and about every housing unit. Population items include sex, age, race, Hispanic or Latino, household relationship, and group quarters. Housing items include occupancy status, vacancy status, and tenure (owner occupied or renter occupied). The file contains subject content identical to that shown in Summary File 1 (SF 1). | 2000 | dec› sldhprofile | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/sldhprofile |
| Decennial Census: State Legislative District Summary File (Sample) | The State Legislative District Summary File (Sample) (SLDSAMPLE) contains the sample data, which is the information compiled from the questions asked of a sample of all people and housing units. Population items include basic population totals; urban and rural; households and families; marital status; grandparents as caregivers; language and ability to speak English; ancestry; place of birth, citizenship status, and year of entry; migration; place of work; journey to work (commuting); school enrollment and educational attainment; veteran status; disability; employment status; industry, occupation, and class of worker; income; and poverty status. Housing items include basic housing totals; urban and rural; number of rooms; number of bedrooms; year moved into unit; household size and occupants per room; units in structure; year structure built; heating fuel; telephone service; plumbing and kitchen facilities; vehicles available; value of home; monthly rent; and shelter costs. The file contains subject content identical to that shown in Summary File 3 (SF 3). | 2000 | dec› slds | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/slds |
| Decennial Census: State Legislative District Demographic Profile (Sample) | The State Legislative District Summary File (Sample) (SLDSAMPLE) contains the sample data, which is the information compiled from the questions asked of a sample of all people and housing units. Population items include basic population totals; urban and rural; households and families; marital status; grandparents as caregivers; language and ability to speak English; ancestry; place of birth, citizenship status, and year of entry; migration; place of work; journey to work (commuting); school enrollment and educational attainment; veteran status; disability; employment status; industry, occupation, and class of worker; income; and poverty status. Housing items include basic housing totals; urban and rural; number of rooms; number of bedrooms; year moved into unit; household size and occupants per room; units in structure; year structure built; heating fuel; telephone service; plumbing and kitchen facilities; vehicles available; value of home; monthly rent; and shelter costs. The file contains subject content identical to that shown in Summary File 3 (SF 3). | 2000 | dec› sldsprofile | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/sldsprofile |
| Decennial Census: U.S. Virgin Islands Summary File | The U.S. Virgin Islands Summary File contains detailed demographic, social, economic, and housing data asked of all people and about every housing unit. | 2000 | dec› vi | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/dec/vi |
| 2000 Nonemployer Statistics: Non Employer Statistics | Nonemployer Statistics is an annual series that provides subnational economic data for businesses that have no paid employees and are subject to federal income tax. The data consist of the number of businesses and total receipts by industry. Most nonemployers are self-employed individuals operating unincorporated businesses (known as sole proprietorships), which may or may not be the owner's principal source of income.
The majority of all business establishments in the United States are nonemployers, yet these firms average less than 4 percent of all sales and receipts nationally. Due to their small economic impact, these firms are excluded from most other Census Bureau business statistics (the primary exception being the Survey of Business Owners). The Nonemployers Statistics series is the primary resource available to study the scope and activities of nonemployers at a detailed geographic level. For complementary statistics on the firms that do have paid employees, refer to the County Business Patterns. Additional sources of data on small businesses include the Economic Census, and the Statistics of U.S. Businesses. | 2000 | nonemp | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/nonemp |
| 2000 Population Estimates - 2000-2010 Intercensal Estimates: Characteristics by Single Year of Age | Annual Intercensal Resident Population Estimates by Single Year of Age, Sex, Race, and Hispanic Origin for the United States, and by Single Year of Age and Sex for Puerto Rico Commonwealth: April 1, 2000 to April 1, 2010 // Source: U.S. Census Bureau, Population Division // Note: 'In combination' means in combination with one or more other races. The sum of the five race-in-combination groups adds to more than the total population because individuals may report more than one race. Hispanic origin is considered an ethnicity, not a race. Hispanics may be of any race. Responses of 'Some Other Race' from the 2000 and 2010 Censuses are modified. This results in differences between the population for specific race categories shown for the 2000 and 2010 Census populations in this file versus those in original 2000 and 2010 Census data. For more information, see https://www.census.gov/popest/research/modified.html. // The April 1, 2000 Population Estimates base reflects changes to the Census 2000 population from the Count Question Resolution program and geographic program revisions. // For detailed information about the methods used to create the intercensal estimates, see https://www.census.gov/popest/methodology/index.html. // The intercensal estimates for 2000-2010 for the United States and Puerto Rico populations are produced by the Census Bureau's Population Estimates Program by modifying the 2000-2010 postcensal estimates prepared previously for the United States and Puerto Rico, to account for differences between the postcensal estimates for April 1, 2010 and the 2010 Census counts. The reference date for all estimates is July 1, unless otherwise specified. The Population Estimates Program provides additional information including historical and current estimates, evaluation estimates, demographic analysis, and research papers on its website: https://www.census.gov/popest/index.html | 2000 | pep› int_charage | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/pep/int_charage |
| 2000 Population Estimates - 2000-2010 Intercensal Estimates: Characteristics by Age Groups | Annual Intercensal Resident Population Estimates by Age Group, Sex, Race, and Hispanic Origin for the United States, States, and Counties, and by Age Group and Sex for Puerto Rico Commonwealth and Its Municipios: April 1, 2000 to April 1, 2010 // Source: U.S. Census Bureau, Population Division // Note: 'In combination' means in combination with one or more other races. The sum of the five race-in-combination groups adds to more than the total population because individuals may report more than one race. Hispanic origin is considered an ethnicity, not a race. Hispanics may be of any race. Responses of 'Some Other Race' from the 2000 and 2010 Censuses are modified. This results in differences between the population for specific race categories shown for the 2000 and 2010 Census populations in this file versus those in original 2000 and 2010 Census data. For more information, see http://www.census.gov/popest/research/modified.html. // The April 1, 2000 Population Estimates base reflects changes to the Census 2000 population from the Count Question Resolution program and geographic program revisions. // For detailed information about the methods used to create the intercensal estimates, see http://www.census.gov/popest/methodology/index.html. // The intercensal estimates for 2000-2010 for the United States and Puerto Rico populations are produced by the Census Bureau's Population Estimates Program by modifying the 2000-2010 postcensal estimates prepared previously for the United States and Puerto Rico, to account for differences between the postcensal estimates for April 1, 2010 and the 2010 Census counts. The reference date for all estimates is July 1, unless otherwise specified. The Population Estimates Program provides additional information including historical and current estimates, evaluation estimates, demographic analysis, and research papers on its website: http://www.census.gov/popest/index.html | 2000 | pep› int_charagegroups | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/pep/int_charagegroups |
| 2000 Population Estimates - 2000-2010 Intercensal Estimates: Housing Units | Annual Intercensal Housing Unit Estimates for the United States, States, and Counties: April 1, 2000 to April 1, 2010 // Source: U.S. Census Bureau, Population Division // For the intercensal estimates methodology statement, see https://www.census.gov/popest/methodology/index.html. // The intercensal estimates for 2000-2010 for the United States housing units are produced by the Census Bureau's Population Estimates Program by modifying the 2000-2010 postcensal estimates prepared previously for the United States to account for differences between the postcensal estimates for April 1, 2010 and the 2010 Census counts. The reference date for all estimates is July 1, unless otherwise specified. The Population Estimates Program provides additional information including historical and current estimates, evaluation estimates, demographic analysis, and research papers on its website: https://www.census.gov/popest/index.html | 2000 | pep› int_housingunits | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/pep/int_housingunits |
| 2000 Population Estimates - 2000-2010 Intercensal Estimates: National Monthly Population Estimates | Monthly Intercensal Population Estimates for the United States: April 1, 2000 to April 1, 2010 // Source: U.S. Census Bureau, Population Division // Note: The April 1, 2000 Population Estimates base reflects changes to the Census 2000 population from the Count Question Resolution program and geographic program revisions. // For detailed information about the methods used to create the intercensal estimates, see https://www.census.gov/popest/methodology/index.html. // The intercensal estimates for 2000-2010 for the United States and Puerto Rico populations are produced by the Census Bureau's Population Estimates Program by modifying the 2000-2010 postcensal estimates prepared previously for the United States and Puerto Rico, to account for differences between the postcensal estimates for April 1, 2010 and the 2010 Census counts. The reference date for all estimates is July 1, unless otherwise specified. The Population Estimates Program provides additional information including historical and current estimates, evaluation estimates, demographic analysis, and research papers on its website: https://www.census.gov/popest/index.html | 2000 | pep› int_natmonthly | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/pep/int_natmonthly |
| 2000 Population Estimates - 2000-2010 Intercensal Estimates: Population | Annual Intercensal Population Estimates for United States, States, Counties, and Subcounty Places, and for Puerto Rico and Its Municipios: April 1, 2000 to April 1, 2010 // Source: U.S. Census Bureau, Population Division // Note: The April 1, 2000 Population Estimates base reflects changes to the Census 2000 population from the Count Question Resolution program and geographic program revisions. // For detailed information about the methods used to create the intercensal estimates, see https://www.census.gov/popest/methodology/index.html. // The intercensal estimates for 2000-2010 for the United States and Puerto Rico populations are produced by the Census Bureau's Population Estimates Program by modifying the 2000-2010 postcensal estimates prepared previously for the United States and Puerto Rico, to account for differences between the postcensal estimates for April 1, 2010 and the 2010 Census counts. The reference date for all estimates is July 1, unless otherwise specified. The Population Estimates Program provides additional information including historical and current estimates, evaluation estimates, demographic analysis, and research papers on its website: https://www.census.gov/popest/index.html | 2000 | pep› int_population | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/pep/int_population |
| 2000 Decennial Census of Population and Housing: Surnames | The Census Bureau's Census surnames product is a data release based on names recorded in the decennial census. The product contains rank and frequency data on surnames reported 100 or more times in the decennial census, along with Hispanic origin and race category percentages. The latter are suppressed where necessary for confidentiality. The data focus on summarized aggregates of counts and characteristics associated with surnames, and the data do not in any way identify any specific individuals. | 2000 | surname | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/surname |
| 2000 County Business Patterns - Zip Code Business Patterns: Total For Zip Code | ZIP Code Business Patterns (ZBP) is an annual series that provides economic data by ZIP Code. This table includes the number of establishments, employment during the week of March 12, first quarter payroll, and annual payroll for All Industries by 5-digit ZIP Code. All Industries is set using SIC=00 from 1994 to 1997 and then with NAICS=00 from 1998 to present. | 2000 | zbp | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2000/zbp |