29 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Show Low | 1 | 12,516 | 11,765 | 1.21% | 191 | 66 | City |
| Winslow | 2 | 8,471 | 9,001 | -1.24% | 652 | 13 | City |
| Snowflake | 3 | 6,893 | 6,107 | 2.33% | 204 | 34 | Town |
| Kayenta | 4 | 5,410 | 5,634 | 0.26% | 411 | 13 | CDP |
| Holbrook | 5 | 4,834 | 4,847 | -0.06% | 279 | 17 | City |
| Taylor | 6 | 4,484 | 3,993 | 2.23% | 137 | 33 | Town |
| Whiteriver | 7 | 4,329 | 4,081 | 0.35% | 276 | 16 | CDP |
| Lake Woods | 8 | 3,259 | 3,652 | -1.69% | 822 | 4 | CDP |
| White Mountain Lake | 9 | 2,970 | 2,947 | 1.75% | 124 | 24 | CDP |
| Heber-Overgaard | 10 | 2,608 | 2,494 | -0.53% | 380 | 7 | CDP |
| Joseph City | 11 | 2,226 | 1,908 | 2.58% | 301 | 7 | CDP |
| Pinetop Country Club | 12 | 1,763 | 1,567 | -0.11% | 262 | 7 | CDP |
| Second Mesa | 13 | 1,475 | 1,817 | 2.43% | 37 | 40 | CDP |
| Cibecue | 14 | 1,346 | 1,834 | -1.75% | 225 | 6 | CDP |
| Shongopovi | 15 | 1,231 | 1,219 | 2.24% | 776 | 2 | CDP |
| Seven Mile | 16 | 1,113 | 1,301 | 2.49% | 492 | 2 | CDP |
| Pinon | 17 | 1,046 | 910 | 0.87% | 161 | 6 | CDP |
| Kykotsmovi Village | 18 | 922 | 1,106 | 1.32% | 54 | 17 | CDP |
| Whitecone | 19 | 911 | 828 | 0.77% | 20 | 45 | CDP |
| Pinedale | 20 | 557 | 405 | 0.91% | 58 | 10 | CDP |
| Keams Canyon | 21 | 469 | 520 | 2.4% | 28 | 17 | CDP |
| Indian Wells | 22 | 382 | 333 | 2.14% | 37 | 10 | CDP |
| Shonto | 23 | 336 | 357 | -4.82% | 74 | 5 | CDP |
| Clay Springs | 24 | 275 | 434 | -2.83% | 97 | 3 | CDP |
| Fort Apache | 25 | 196 | 180 | 2.08% | 175 | 1 | CDP |
| Hard Rock | 26 | 148 | 153 | 7.25% | 25 | 6 | CDP |
| Oljato-Monument Valley | 27 | 53 | 11 | -11.67% | 4 | 12 | CDP |
| Sun Valley | 28 | 52 | 93 | -25.71% | 2 | 32 | CDP |
| Woodruff | 29 | 30 | 74 | -25% | 5 | 6 | CDP |
Show Low is the largest city in Navajo County, with a population of 12,516.
Woodruff is the smallest city in Navajo County, with a population of 30.
There are 29 cities in Navajo County, Arizona.