24 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| West Valley City | Salt Lake County | 137,681 |
| West Jordan | Salt Lake County | 116,601 |
| Washington | Washington County | 37,216 |
| West Haven | Weber County | 26,481 |
| West Point | Davis County | 13,141 |
| Woods Cross | Davis County | 11,496 |
| Washington Terrace | Davis County | 9,048 |
| White City | Salt Lake County | 6,016 |
| West Bountiful | Davis County | 5,868 |
| Wellsville | Cache County | 4,320 |
| Willard | Box Elder County | 2,443 |
| Wolf Creek | Weber County | 1,718 |
| Woodland Hills | Utah County | 1,633 |
| Wellington | Carbon County | 1,619 |
| West Mountain | Utah County | 1,287 |
| Wendover | Tooele County | 1,135 |
| West Wood | Carbon County | 998 |
| Woodland | Summit County | 503 |
| Wales | Sanpete County | 373 |
| Wallsburg | Wasatch County | 308 |
| Wanship | Summit County | 300 |
| Woodruff | Rich County | 178 |
| Whiterocks | Uintah County | 167 |
| White Mesa | San Juan County | 15 |