| 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. | 2010 | dec› aian | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/aian |
| 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. | 2010 | dec› as | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/as |
| Decennial Census: American Samoa Year of Entry File | The American Samoa Year of Entry Summary File contains data on year of entry. | 2010 | dec› asyoe | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/asyoe |
| Decennial CD113 | The Congressional District Summary File contains the data compiled from the questions asked of all people and about every housing unit in the 2010 Census. The Congressional District Summary File (113th Congress) (CD113) contains the data compiled from the questions asked of all people and about every housing unit in the 2010 Census. Population items include sex, age, race, Hispanic or Latino origin, household relationship, household type, household size, family type, family size, and group quarters. Housing items include occupancy status, vacancy status, and tenure (whether a housing unit is owner-occupied or renter-occupied). The file contains subject content identical to that shown in the 2010 Census Summary File 1. | 2010 | dec› cd113 | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/cd113 |
| Decennial Census: 113th Congressional District Demographic Profile | The Congressional District Summary File contains the data compiled from the questions asked of all people and about every housing unit in the 2010 Census. The Congressional District Summary File (113th Congress) (CD113) contains the data compiled from the questions asked of all people and about every housing unit in the 2010 Census. Population items include sex, age, race, Hispanic or Latino origin, household relationship, household type, household size, family type, family size, and group quarters. Housing items include occupancy status, vacancy status, and tenure (whether a housing unit is owner-occupied or renter-occupied). The file contains subject content identical to that shown in the 2010 Census Summary File 1. | 2010 | dec› cd113profile | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/cd113profile |
| Decennial CD115 | The Congressional District Summary File contains the data compiled from the questions asked of all people and about every housing unit in the 2010 Census. | 2010 | dec› cd115 | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/cd115 |
| Decennial Census: 115th Congressional District Demographic Profile | The Congressional District Summary File contains the data compiled from the questions asked of all people and about every housing unit in the 2010 Census. | 2010 | dec› cd115profile | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/cd115profile |
| Decennial Congressional District 116 | The Congressional District Summary File contains data compiled from the questions asked of all people and about every housing unit in the 2010 Census. | 2010 | dec› cd116 | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/cd116 |
| 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. | 2010 | dec› gu | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/gu |
| Decennial Census: Guam Year of Entry File | The Guam Year of Entry Summary File contains data on year of entry. | 2010 | dec› guyoe | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/guyoe |
| 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. | 2010 | dec› mp | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/mp |
| Decennial Census: Commonwealth of the Northern Mariana Islands Year of Entry File | The Commonwealth of the Northern Mariana Islands Year of Entry Summary File contains data on year of entry. | 2010 | dec› mpyoe | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/mpyoe |
| 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 congressional and state legislative districts. To meet this legal requirement, the Census Bureau set up a program that affords the states an opportunity before each decennial census to define the small areas for which they wish to receive census population totals for redistricting. 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. | 2010 | dec› pl | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/pl |
| Decennial Census: National Redistricting Data | The 2010 Census National Summary File of Redistricting Data provides population counts for all persons and for persons 18 years and over by race (63 categories) and by Hispanic or Latino origin, as well as counts of all persons and persons 18 years and over that are not Hispanic/Latino cross-tabulated by race (63 categories). It provides the total housing unit counts and the counts of occupied and vacant units.The National Summary File of Redistricting Data is an extract of selected geographic areas (e.g., states, Congressional districts, and state legislative districts) previously released in the 2010 Census Redistricting Data (Public Law 94-171) Summary Files. In addition, this product provides summaries for the United States, regions, divisions, and other geographic areas that cross state boundaries, such as American Indian areas, metropolitan statistical areas, and micropolitan statistical areas. | 2010 | dec› plnat | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/plnat |
| Decennial Census: Decennial Self-Reponse Rate | Final 2010 Self-Response Rates | 2010 | dec› responserate | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/responserate |
| Decennial SF1 | 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). | 2010 | dec› sf1 | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/sf1 |
| Decennial SF2 | 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 | 2010 | dec› sf2 | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/sf2 |
| 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. | 2010 | dec› vi | Aggregate | geographies | variables | groups | sorts | examples | documentation | http://api.census.gov/data/2010/dec/vi |