immigration

Modeled estimates of the undocumented (unauthorized) immigrant population living in Georgia from four independent estima

Modeled estimates of the undocumented (unauthorized) immigrant population living in Georgia from four independent estimators - Pew Research Center (1990-2023, with a 90% margin of error), the Migration Policy Institute (mid-2023, statewide and ten counties), the Center for Migration Studies of New York (data year 2024) and the DHS Office of Homeland Security Statistics (January 1 of 2000 and 2005-2022 except 2021, revised series). One row per estimator and reference year; the estimator is always a filter, never summed.

Filterable categorical columns (comma-separated values union; multiple columns AND together):

  • estimator — one of: cms, dhs_ohss, mpi, pew

Detail levels available: counties, states (default: states)

Year coverage: 1990–2024 (no data for: 1991, 1992, 1993, 1994, 1996, 1997, 1999, 2001, 2002, 2004)

NULL handling: zero is a real value.

Source: Pew Research Center; Migration Policy Institute; Center for Migration Studies of New York; DHS Office of Homeland Security Statistics

get/api/v1/immigration/undocumented_population_estimates

Request

  • Base URL: https://georgiacivicdata.org
  • URL: https://georgiacivicdata.org/api/v1/immigration/undocumented_population_estimates
  • Auth: none declared

Query parameters

yearinteger nullable

Exact year

year_mininteger nullable

Inclusive lower bound

year_maxinteger nullable

Inclusive upper bound

district_codestring nullable

Comma-separated list of GOSA district codes (e.g. 601,602)

school_codestring nullable

Comma-separated list of GOSA school codes. Combine with district_code for unique school keys.

county_fipsstring nullable

Comma-separated list of 5-digit county FIPS codes (e.g. 13121,13067)

tract_geoidstring nullable

Comma-separated list of 11-digit census tract GEOIDs (e.g. 13121011100)

block_group_geoidstring nullable

Comma-separated list of 12-digit census block group GEOIDs (e.g. 131210111001)

demographicstring nullable

Comma-separated demographic codes (e.g. all,black,hispanic)

detailstring nullable

Detail level (whatever the topic publishes — e.g. schools, districts, counties, or states).

limitinteger nullable

Page size

offsetinteger

Page offset

columnsstring nullable

Comma-separated output columns to return (fact columns plus joined dimension attributes). Defaults to all.

format'json' | 'csv' | 'parquet'

Response format: json | csv | parquet

Response

Paginated rows. JSON returns an envelope with data and pagination; CSV/Parquet return raw bytes with X-Total-Count header.

unknown required

Changes

No recorded changes to this operation across all 1 revision of this API.