ZIP Code Tabulation Areas (ZCTAs)

mydata.iowa.gov | Last Updated 30 Aug 2023

ZIP Code Tabulation Areas (ZCTAs) are generalized representations of United States Postal Service (USPS) ZIP Code service areas. The USPS ZIP Codes identify the individual post office or metropolitan area delivery station associated with mailing addresses. USPS ZIP Codes are not areal features but a collection of mail delivery routes.

Tags: zip code tabulation area, zcta

This dataset has the following 4 columns:

Column NameAPI Column NameData TypeDescriptionSample Values
ZCTA Codezcta5ce10textFive digit code for ZIP Code Tabulation Area.
the_geomthe_geommultipolygonBoundary for the ZIP Code Tabulation Areas (ZCTAs) are statistical entities developed by the United States Census Bureau for tabulating summary statistics.
polygon_geompolygon_geompolygon
centroidcentroidpoint