ZCTA to Census Tract (2010) Crosswalk — zcta

A dataset containing the relationships between ZIP code tabulation areas (ZCTA) and Census Tracts. This contains selected variables from the official crosswalk file.

zcta_crosswalk

Format

A data frame with 148897 rows and 3 variables:

ZCTA5: 2010 ZIP Code Tabulation Area
TRACT: 2010 Census Tract Code
GEOID: Concatenation of 2010 State, County, and Tract

Source

https://www.census.gov/geographies/reference-files/time-series/geo/relationship-files.html

Details

This is the exact dataset distributed by zipcodeR 0.3.5. It is intentionally frozen so legacy calls remain reproducible; newer versioned relationships are available only through an explicit data bundle and the _ng API.