📍 View location on OpenStreetMap (32.964680, -111.510280)
| Data Metric | Local Statistic |
|---|---|
| Postal / Zip Code | 85128 |
| Primary City | Coolidge |
| State / Province | AZ |
| County | Pinal |
| Total Population | 19,487 |
| Population Density | 45.1 people/sq mi |
| Timezone | America/Phoenix |
| Metric | ZIP 85128 | Pinal County records | AZ records |
|---|---|---|---|
| Population estimate | 19,487 | 562,837 (sum) | 7,380,680 (sum) |
| Population Density | 45.1 /sq mi | -- | -- |
| County population rank | #10 of 29 | -- | -- |
| State population rank | #156 of 406 | -- | -- |
Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.
| ZIP Code | City | Distance | Population estimate |
|---|---|---|---|
| ZIP 85191 | Valley Farms | 3.9 mi | 32 |
| ZIP 85194 | Casa Grande | 8.1 mi | 8,077 |
| ZIP 85143 | San Tan Valley | 13.2 mi | 44,444 |
| ZIP 85122 | Casa Grande | 14.2 mi | 61,624 |
| ZIP 85147 | Sacaton | 15.1 mi | 4,911 |
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →