3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Beaver | 1 | 3,724 | 3,603 | 0.65% | 553 | 6.74 | City |
| Milford | 2 | 1,402 | 1,427 | -0.36% | 655 | 2.14 | City |
| Minersville | 3 | 871 | 811 | 1.4% | 400 | 2.17 | Town |
Beaver is the largest city in Beaver County, with a population of 3,724.
Minersville is the smallest city in Beaver County.
There are 3 cities in Beaver County, Utah.