Census Data API: Variables in /data/2018/pep/components/variables

Name	Label	Concept	Required	Attributes	Limit	Predicate Type	Group
31 variables
BIRTHS	Births in period		not required		0	(not a predicate)	N/A
CBSA	Metropolitan Statistical Area/Micropolitan Statistical Area code		not required		0	(not a predicate)	N/A
COUNTY	County FIPS code		not required		0	(not a predicate)	N/A
CSA	Combined Statistical Area code		not required		0	(not a predicate)	N/A
DEATHS	Deaths in period		not required		0	int	N/A
DIVISION	Census Division Code		not required		0	int	N/A
DOMESTICMIG	Net domestic migration in period		not required		0	int	N/A
for	Census API FIPS 'for' clause	Census API Geography Specification	predicate-only		0	fips-for	N/A
GEO_ID	Geographic identifier code		not required		0	string	N/A
GEONAME	Geographic Name		not required		0	(not a predicate)	N/A
in	Census API FIPS 'in' clause	Census API Geography Specification	predicate-only		0	fips-in	N/A
INTERNATIONALMIG	Net international migration in period		not required		0	int	N/A
LASTUPDATE	Last Update		not required		0	string	N/A
MDIV	Metropolitan Division code		not required		0	(not a predicate)	N/A
NATION	Nation		not required		0	(not a predicate)	N/A
NATURALINC	Natural increase in period		not required		0	int	N/A
NETMIG	Net migration in period		not required		0	int	N/A
PERIOD_CODE	Period		default displayed		0	int	N/A
PERIOD_DESC	Description of PERIOD values		not required		0	string	N/A
RBIRTH	Birth rate in period		not required		0	int	N/A
RDEATH	Death rate in period		not required		0	int	N/A
RDOMESTICMIG	Net domestic migration rate in period		not required		0	int	N/A
REGION	Census Regional Code		not required		0	int	N/A
RESIDUAL	Residual for period		not required		0	int	N/A
RINTERNATIONALMIG	Net international migration rate in period		not required		0	int	N/A
RNATURALINC	Natural increase rate in period		not required		0	int	N/A
RNETMIG	Net migration rate in period		not required		0	int	N/A
STATE	State FIPS code		not required		0	(not a predicate)	N/A
SUMLEV	Summary Level		not required		0	string	N/A
ucgid	Uniform Census Geography Identifier clause	Census API Geography Specification	predicate-only		0	ucgid	N/A
UNIVERSE	Universe		default displayed		0	string	N/A