21 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 85635 | Sierra Vista | 35,516 |
| 85607 | Douglas | 16,864 |
| 85650 | Sierra Vista | 14,434 |
| 85602 | Benson | 9,643 |
| 85615 | Hereford | 9,435 |
| 85603 | Bisbee | 6,761 |
| 85616 | Huachuca City | 4,876 |
| 85613 | Fort Huachuca | 4,784 |
| 85608 | Douglas | 3,079 |
| 85630 | Saint David | 2,225 |
| 85625 | Pearce | 2,031 |
| 85638 | Tombstone | 1,610 |
| 85620 | Naco | 1,111 |
| 85617 | McNeal | 1,050 |
| 85626 | Pirtleville | 955 |
| 85606 | Cochise | 870 |
| 85610 | Elfrida | 784 |
| 85632 | San Simon | 773 |
| 85605 | Bowie | 753 |
| 85609 | Dragoon | 446 |
| 85627 | Pomerene | 444 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 21 ZCTAs in Cochise County, Arizona (US Census).