51 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 85706 | Tucson | 57,897 |
| 85705 | Tucson | 56,344 |
| 85710 | Tucson | 52,982 |
| 85719 | Tucson | 48,947 |
| 85713 | Tucson | 46,688 |
| 85746 | Tucson | 46,617 |
| 85711 | Tucson | 41,412 |
| 85730 | Tucson | 38,462 |
| 85745 | Tucson | 37,355 |
| 85756 | Tucson | 36,828 |
| 85704 | Tucson | 34,590 |
| 85741 | Tucson | 33,480 |
| 85716 | Tucson | 31,590 |
| 85712 | Tucson | 30,975 |
| 85641 | Vail | 30,638 |
| 85743 | Tucson | 30,626 |
| 85629 | Sahuarita | 30,224 |
| 85742 | Tucson | 29,687 |
| 85718 | Tucson | 26,965 |
| 85747 | Tucson | 25,932 |
| 85750 | Tucson | 24,174 |
| 85614 | Green Valley | 23,997 |
| 85737 | Tucson | 22,767 |
| 85757 | Tucson | 21,021 |
| 85653 | Marana | 20,537 |
| 85748 | Tucson | 20,137 |
| 85715 | Tucson | 19,071 |
| 85755 | Tucson | 17,555 |
| 85749 | Tucson | 17,467 |
| 85714 | Tucson | 15,909 |
| 85735 | Tucson | 11,289 |
| 85622 | Green Valley | 6,151 |
| 85634 | Sells | 6,012 |
| 85734 | Tucson | 5,265 |
| 85701 | Tucson | 5,205 |
| 85736 | Tucson | 4,337 |
| 85708 | Tucson | 3,962 |
| 85321 | Ajo | 3,621 |
| 85645 | Amado | 1,219 |
| 85707 | Tucson | 582 |
| 85601 | Arivaca | 524 |
| 85639 | Topawa | 441 |
| 85723 | Tucson | 148 |
| 85633 | Sasabe | 47 |
| 85341 | Lukeville | 40 |
| 85619 | Mount Lemmon | 26 |
| 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).