Coolidge, AZ ZIP code
The ZIP code for Coolidge, Arizona is 85128. It is in Pinal County.
- Population in these ZIPs
- 19,487
- Avg. median income
- $65,500population-weighted
- Typical home value
- $263,100population-weighted
- Metro area
- Phoenix-Mesa-Chandler, AZ
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Coolidge, AZ ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 85128 | 19,487 | $65,477 | $263,100 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Coolidge
- Valley Farms 4 mi
- Casa Grande 15 mi
- Sacaton 16 mi
- San Tan Valley 16 mi
- Florence 17 mi
- Queen Creek 18 mi
- Arizona City 20 mi
- Eloy 22 mi
- Picacho 23 mi
- Stanfield 26 mi
- Bapchule 26 mi
- Gilbert 28 mi
Frequently asked questions
What is the ZIP code for Coolidge, AZ?
The ZIP code for Coolidge, AZ is 85128.
What county is Coolidge, Arizona in?
Coolidge ZIP codes are in Pinal County.