Census.gov - Developers
Dec 3, 2025 · Developer portal to access services and documentation for the Census Bureau's APIs.
Census Data API: /data/2022/acs/acs5/variables
Attributes Limit Predicate Type Group 28193 variables AIANHH Geography not required 0 (not a predicate) N/A AIHHTL Geography not required 0 (not a predicate) N/A AIRES Geography not …
Census Data API: /data/2022/abscs/variables
Explore variables from the Annual Business Survey 2022, providing statistics on employer firms by ethnicity, race, and veteran status in the U.S.
Census Data API: /data/2022/cre/variables
Explore variables available in the Census Data API for 2022, providing insights into data categories and accessibility for developers.
Census Data API: /data/timeseries/poverty/saipe/variables
Limit Predicate Type Group 51 variables COUNTY County FIPS Code not required 0 string N/A for Census API FIPS 'for' clause Census API Geography Specification predicate-only 0 fips-for …
Census Data API: /data/2019/pep/charagegroups/variables
Explore variables for the 2019 Population Estimates Program (PEP) by age groups using the Census Data API.
api.census.gov
"limit": 0, "attributes": "MOVEDOUT" }, "MCD2_NAME": { "label": "MCD name of second geography (blank for world region)", "predicateType": "string", "group": "N/A", "limit": 0 }, …
Census Data API: /data/2020/nonemp/variables
Census Data API: /data/2020/nonemp/variables
Census Data API: /data/2019/acs/acs5/variables
SEX BY AGE (NATIVE HAWAIIAN AND OTHER PACIFIC ISLANDER ALONE)
Census Data API: /data/2023/pep/charv/variables
Explore the Census Data API for 2023 to access detailed population estimates by demographic characteristics and other variables.