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census.population

mock data$0.001 / call

US Population Data

Get population counts for any US geography by FIPS code — total, male, female. Covers all 50 states, 3,000+ counties, and sub-county areas. Source: American Community Survey 5-year estimates (US Census Bureau). Public domain, updated annually.

Government & Legalprovider: Census#census#government

Input schema

year

Survey year (default 2022). ACS 5-year estimates available 2010-2022.

integer
state_fipsrequired

US state FIPS code (e.g. 06 for California, 36 for New York, * for all states)

string
county_fips

County FIPS code within the state (e.g. 037 for Los Angeles, * for all counties). Omit for state-level data.

string

Call via REST

curl -X POST https://unifyapi.pro/api/call/census.population \
  -H "Authorization: Bearer uak_live_..." \
  -H "Content-Type: application/json" \
  -d '{"year":0,"state_fips":"<state_fips>","county_fips":"<county_fips>"}'

Try it

Paste a UnifyAPI key (create one in the dashboard) and run a real call.