51 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 85710 | Tucson | 56,125 |
| 85705 | Tucson | 54,700 |
| 85706 | Tucson | 54,236 |
| 85719 | Tucson | 51,833 |
| 85713 | Tucson | 46,439 |
| 85746 | Tucson | 42,835 |
| 85711 | Tucson | 42,558 |
| 85730 | Tucson | 39,399 |
| 85756 | Tucson | 37,700 |
| 85745 | Tucson | 36,999 |
| 85704 | Tucson | 35,210 |
| 85641 | Vail | 34,752 |
| 85741 | Tucson | 33,679 |
| 85716 | Tucson | 32,976 |
| 85629 | Sahuarita | 31,668 |
| 85742 | Tucson | 31,613 |
| 85712 | Tucson | 31,571 |
| 85743 | Tucson | 31,300 |
| 85718 | Tucson | 28,125 |
| 85747 | Tucson | 27,753 |
| 85614 | Green Valley | 25,381 |
| 85750 | Tucson | 24,886 |
| 85653 | Marana | 23,574 |
| 85737 | Tucson | 22,785 |
| 85757 | Tucson | 21,259 |
| 85748 | Tucson | 20,103 |
| 85715 | Tucson | 19,198 |
| 85749 | Tucson | 18,843 |
| 85755 | Tucson | 18,560 |
| 85714 | Tucson | 14,498 |
| 85735 | Tucson | 10,718 |
| 85622 | Green Valley | 6,518 |
| 85701 | Tucson | 5,498 |
| 85634 | Sells | 5,038 |
| 85734 | Tucson | 4,797 |
| 85708 | Tucson | 4,312 |
| 85736 | Tucson | 4,219 |
| 85321 | Ajo | 3,555 |
| 85645 | Amado | 1,249 |
| 85707 | Tucson | 581 |
| 85601 | Arivaca | 268 |
| 85723 | Tucson | 244 |
| 85639 | Topawa | 166 |
| 85633 | Sasabe | 48 |
| 85341 | Lukeville | 37 |
| 85654 | Rillito | 0 |
| 85709 | Tucson | 0 |
| 85726 | Tucson | 0 |
| 85724 | Tucson | 0 |
| 85619 | Mount Lemmon | 0 |
| 85721 | Tucson | 0 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 51 ZCTAs in Pima County, Arizona (US Census).