| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Heber | 1 | 20,151 | 17,037 | 2.54% | 834 | 24 | City |
| Midway | 2 | 6,014 | 6,046 | 0.05% | 975 | 6 | City |
| Hideout | 3 | 1,718 | 962 | 8.25% | 417 | 4 | Town |
| Daniel | 4 | 797 | 915 | -2.33% | 242 | 3 | Town |
| Charleston | 5 | 394 | 436 | -1.99% | 130 | 3 | Town |
| Wallsburg | 6 | 311 | 297 | 0.65% | 498 | 1 | Town |
| Interlaken | 7 | 142 | 175 | -4.05% | 626 | 0 | Town |
| Independence | 8 | 98 | 121 | -3.92% | 3.0 | 31 | Town |
Heber is the largest city in Wasatch County, with a population of 20,151.
Independence is the smallest city in Wasatch County, with a population of 98.
There are 8 cities in Wasatch County, Utah.