21 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 85635 | Sierra Vista | 34,193 |
| 85607 | Douglas | 17,191 |
| 85650 | Sierra Vista | 14,876 |
| 85615 | Hereford | 10,175 |
| 85602 | Benson | 10,019 |
| 85603 | Bisbee | 6,699 |
| 85613 | Fort Huachuca | 4,983 |
| 85616 | Huachuca City | 4,941 |
| 85608 | Douglas | 2,804 |
| 85630 | Saint David | 1,939 |
| 85625 | Pearce | 1,917 |
| 85638 | Tombstone | 1,418 |
| 85626 | Pirtleville | 1,332 |
| 85617 | McNeal | 1,094 |
| 85606 | Cochise | 1,066 |
| 85620 | Naco | 988 |
| 85632 | San Simon | 861 |
| 85605 | Bowie | 683 |
| 85610 | Elfrida | 576 |
| 85627 | Pomerene | 430 |
| 85609 | Dragoon | 426 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 21 ZCTAs in Cochise County, Arizona (US Census).