51 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 85706 | Tucson | 56,022 |
| 85710 | Tucson | 55,004 |
| 85705 | Tucson | 54,853 |
| 85719 | Tucson | 49,609 |
| 85713 | Tucson | 45,615 |
| 85746 | Tucson | 44,030 |
| 85711 | Tucson | 41,201 |
| 85730 | Tucson | 39,065 |
| 85745 | Tucson | 37,788 |
| 85756 | Tucson | 36,716 |
| 85704 | Tucson | 34,608 |
| 85716 | Tucson | 33,447 |
| 85741 | Tucson | 33,332 |
| 85712 | Tucson | 31,964 |
| 85641 | Vail | 31,665 |
| 85629 | Sahuarita | 30,989 |
| 85743 | Tucson | 30,627 |
| 85742 | Tucson | 30,198 |
| 85718 | Tucson | 27,721 |
| 85747 | Tucson | 26,808 |
| 85614 | Green Valley | 24,696 |
| 85750 | Tucson | 24,435 |
| 85737 | Tucson | 22,951 |
| 85653 | Marana | 22,796 |
| 85748 | Tucson | 20,526 |
| 85757 | Tucson | 20,304 |
| 85715 | Tucson | 19,526 |
| 85749 | Tucson | 18,257 |
| 85755 | Tucson | 18,231 |
| 85714 | Tucson | 14,286 |
| 85735 | Tucson | 10,893 |
| 85622 | Green Valley | 6,345 |
| 85634 | Sells | 5,667 |
| 85701 | Tucson | 5,169 |
| 85734 | Tucson | 5,028 |
| 85321 | Ajo | 4,313 |
| 85708 | Tucson | 4,279 |
| 85736 | Tucson | 4,249 |
| 85645 | Amado | 1,317 |
| 85707 | Tucson | 599 |
| 85601 | Arivaca | 494 |
| 85639 | Topawa | 358 |
| 85723 | Tucson | 243 |
| 85341 | Lukeville | 38 |
| 85633 | Sasabe | 32 |
| 85619 | Mount Lemmon | 22 |
| 85654 | Rillito | 0 |
| 85709 | Tucson | 0 |
| 85726 | Tucson | 0 |
| 85724 | Tucson | 0 |
| 85721 | Tucson | 0 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 51 ZCTAs in Pima County, Arizona (US Census).