9 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Heber | 1 | 19,568 | 16,980 | 2.72% | 824 | 23.75 | City |
| Midway | 2 | 6,094 | 6,048 | 0.15% | 988 | 6.17 | City |
| Hideout | 3 | 1,686 | 965 | 9.34% | 409 | 4.12 | Town |
| Daniel | 4 | 817 | 917 | -2.39% | 248 | 3.29 | Town |
| Timber Lakes | 5 | 736 | 824 | 1.24% | 83 | 8.84 | CDP |
| Charleston | 6 | 393 | 437 | -2.24% | 137 | 2.87 | Town |
| Wallsburg | 7 | 298 | 292 | 0.34% | 478 | 0.62 | Town |
| Interlaken | 8 | 144 | 178 | -4.64% | 634 | 0.23 | Town |
| Independence | 9 | 102 | 126 | -4.67% | 3 | 30.62 | Town |
Heber is the largest city in Wasatch County, with a population of 19,568.
Independence is the smallest city in Wasatch County.
There are 9 cities in Wasatch County, Utah.