ZIP code · Coolidge · Arizona · United States
ZIP code 85128 — Coolidge
ZIP code 85128 serves Coolidge, Arizona.
- Postal code
- 85128Single source Value from one source, not cross-checked.
- City
- Coolidge
- County
- Pinal
- State
- Arizona
- Country
- United States
- Coordinates
- 32.9574, -111.5344 — precision precise (locality)
View on OpenStreetMap - Population
- 18,582 (ZCTA, ACS 5-year)
- Median household income
- $57,205
- Median age
- 34.4
- Time zone
- America/Phoenix (UTC−7, no DST)
Nearby localities
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page