29 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| Tucson | Pima County | 559,695 |
| Tempe | Maricopa County | 192,514 |
| Tanque Verde | Pima County | 15,215 |
| Tucson Mountains | Pima County | 14,065 |
| Tucson Estates | Pima County | 12,801 |
| Tolleson | Maricopa County | 10,395 |
| Tuba City | Coconino County | 8,185 |
| Thatcher | Graham County | 5,786 |
| Three Points | Pima County | 4,907 |
| Taylor | Navajo County | 4,582 |
| Timberline-Fernwood | Coconino County | 2,863 |
| Tsaile | Apache County | 1,774 |
| Tonto Basin | Gila County | 1,632 |
| Tombstone | Cochise County | 1,419 |
| Tubac | Santa Cruz County | 1,260 |
| Teec Nos Pos | Apache County | 917 |
| Tusayan | Coconino County | 581 |
| Turkey Creek | Gila County | 516 |
| Tolani Lake | Coconino County | 465 |
| Tees Toh | Coconino County | 438 |
| Tacna | Yuma County | 424 |
| Topawa | Pima County | 372 |
| Tonalea | Coconino County | 212 |
| Theba | Maricopa County | 142 |
| Tumacacori-Carmen | Santa Cruz County | 109 |
| Top-of-the-World | Gila County | 101 |
| Truxton | Coconino County | 98 |
| Tonto Village | Gila County | 64 |
| Tonopah | Maricopa County | 17 |