24 cities
| City | County | 2025 Pop. ↓ |
|---|---|---|
| West Valley City | Salt Lake County | 130,801 |
| West Jordan | Salt Lake County | 113,492 |
| Washington | Washington County | 37,371 |
| West Haven | Weber County | 28,562 |
| West Point | Davis County | 13,422 |
| Woods Cross | Davis County | 11,482 |
| Washington Terrace | Davis County | 8,945 |
| West Bountiful | Davis County | 5,797 |
| White City | Salt Lake County | 5,777 |
| Wellsville | Cache County | 4,260 |
| Willard | Box Elder County | 2,476 |
| Wolf Creek | Weber County | 1,718 |
| Wellington | Carbon County | 1,638 |
| Woodland Hills | Utah County | 1,595 |
| West Mountain | Utah County | 1,287 |
| Wendover | Tooele County | 1,140 |
| West Wood | Carbon County | 998 |
| Woodland | Summit County | 503 |
| Wales | Sanpete County | 376 |
| Wanship | Summit County | 300 |
| Wallsburg | Wasatch County | 298 |
| Woodruff | Rich County | 175 |
| Whiterocks | Uintah County | 167 |
| White Mesa | San Juan County | 15 |