29 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 85142 | Queen Creek | 87,201 |
| 85122 | Casa Grande | 58,328 |
| 85138 | Maricopa | 52,342 |
| 85140 | San Tan Valley | 51,078 |
| 85143 | San Tan Valley | 41,517 |
| 85132 | Florence | 38,809 |
| 85120 | Apache Junction | 29,308 |
| 85119 | Apache Junction | 25,611 |
| 85139 | Maricopa | 19,522 |
| 85739 | Tucson | 18,749 |
| 85128 | Coolidge | 18,582 |
| 85131 | Eloy | 18,156 |
| 85658 | Marana | 16,255 |
| 85118 | Gold Canyon | 13,955 |
| 85123 | Arizona City | 8,828 |
| 85194 | Casa Grande | 7,966 |
| 85623 | Oracle | 5,235 |
| 85193 | Casa Grande | 4,900 |
| 85147 | Sacaton | 4,701 |
| 85631 | San Manuel | 3,283 |
| 85145 | Red Rock | 3,243 |
| 85173 | Superior | 2,534 |
| 85137 | Kearny | 2,533 |
| 85121 | Bapchule | 2,210 |
| 85192 | Winkelman | 1,831 |
| 85618 | Mammoth | 1,347 |
| 85172 | Stanfield | 1,342 |
| 85141 | Picacho | 370 |
| 85191 | Valley Farms | 19 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 29 ZCTAs in Pinal County, Arizona (US Census).