24 cities
| City | County | 2026 Pop. ↓ |
|---|---|---|
| West Valley City | Salt Lake County | 137,218 |
| West Jordan | Salt Lake County | 116,515 |
| Washington | Washington County | 38,932 |
| West Haven | Weber County | 28,346 |
| West Point | Davis County | 13,557 |
| Woods Cross | Davis County | 11,500 |
| Washington Terrace | Davis County | 9,005 |
| White City | Salt Lake County | 6,115 |
| West Bountiful | Davis County | 5,852 |
| Wellsville | Cache County | 4,369 |
| Willard | Box Elder County | 2,531 |
| Wolf Creek | Weber County | 1,660 |
| Woodland Hills | Utah County | 1,653 |
| Wellington | Carbon County | 1,622 |
| West Mountain | Utah County | 1,414 |
| Wendover | Tooele County | 1,138 |
| West Wood | Carbon County | 830 |
| Woodland | Summit County | 542 |
| Wales | Sanpete County | 380 |
| Wallsburg | Wasatch County | 311 |
| Wanship | Summit County | 218 |
| Woodruff | Rich County | 180 |
| Whiterocks | Uintah County | 56 |
| White Mesa | San Juan County | 35 |