7 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Tooele | 1 | 43,360 | 36,036 | 2.9% | 1,798 | 24 | City |
| Grantsville | 2 | 17,153 | 12,740 | 4.48% | 423 | 41 | City |
| Lake Point | 3 | 2,940 | 2,333 | 3.56% | 643 | 5 | City |
| Wendover | 4 | 1,138 | 1,123 | 0.26% | 127 | 9 | City |
| Stockton | 5 | 618 | 618 | 0% | 367 | 2 | Town |
| Rush Valley | 6 | 511 | 430 | 2.82% | 28 | 18 | Town |
| Vernon | 7 | 314 | 259 | 2.95% | 39 | 8 | Town |
Tooele is the largest city in Tooele County, with a population of 43,360.
Vernon is the smallest city in Tooele County, with a population of 314.
There are 7 cities in Tooele County, Utah.