| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Tooele | 1 | 43,530 | 36,033 | 2.98% | 1,805 | 24 | City |
| Grantsville | 2 | 17,222 | 12,739 | 4.55% | 425 | 41 | City |
| Lake Point | 3 | 3,050 | 2,335 | 3.5% | 667 | 5 | City |
| Wendover | 4 | 1,138 | 1,122 | 0.26% | 127 | 9 | City |
| Stockton | 5 | 622 | 619 | 0.16% | 369 | 2 | Town |
| Rush Valley | 6 | 503 | 433 | 2.86% | 28 | 18 | Town |
| Vernon | 7 | 306 | 252 | 3.03% | 38 | 8 | Town |
Tooele is the largest city in Tooele County, with a population of 43,530.
Vernon is the smallest city in Tooele County, with a population of 306.
There are 7 cities in Tooele County, Utah.