21 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 85635 | Sierra Vista | 34,958 |
| 85607 | Douglas | 17,009 |
| 85650 | Sierra Vista | 14,154 |
| 85602 | Benson | 9,860 |
| 85615 | Hereford | 9,713 |
| 85603 | Bisbee | 6,798 |
| 85613 | Fort Huachuca | 5,125 |
| 85616 | Huachuca City | 4,845 |
| 85608 | Douglas | 2,944 |
| 85625 | Pearce | 1,959 |
| 85630 | Saint David | 1,942 |
| 85638 | Tombstone | 1,621 |
| 85626 | Pirtleville | 1,211 |
| 85620 | Naco | 1,105 |
| 85617 | McNeal | 1,098 |
| 85606 | Cochise | 1,012 |
| 85632 | San Simon | 873 |
| 85605 | Bowie | 728 |
| 85610 | Elfrida | 708 |
| 85609 | Dragoon | 546 |
| 85627 | Pomerene | 389 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 21 ZCTAs in Cochise County, Arizona (US Census).