List of postal codes from all states in the USA.
Where the data comes from now
- USPS ZIP Code Lookup — Authoritative USPS lookup of ZIP Codes by address, city or state.
- USPS PostalPro ZIP Locale Detail — Downloadable USPS file of ZIP Codes with city, state and locale; updated monthly.
- US Census Gazetteer files (ZCTAs) — Free ZIP Code Tabulation Areas with coordinates and land area; updated yearly.
Where to get it
glitchdata catalogues this dataset but does not host the files here. It is published in the glitchdata shop (US$3), where the download covers every format listed above.
Last updated on the source site: 2022-11-09.