City | 2024 Population |
|---|---|
| Walden | 560 |
| Walsenburg | 3,097 |
| Walsh | 503 |
| Ward | 124 |
| Watkins | 1,019 |
| Welby | 16,341 |
| Weldona | 56 |
| Wellington | 12,387 |
| West Pleasant View | 5,311 |
| Westcliffe | 518 |
| Westcreek | 289 |
| Westminster | 114,302 |
| Weston | 46 |
| Wheat Ridge | 31,612 |
| Wiggins | 1,917 |
| Wiley | 428 |
| Williamsburg | 776 |
| Windsor | 42,722 |
| Winter Park | 1,185 |
| Woodland Park | 7,856 |
| Woodmoor | 8,897 |
| Woody Creek | 262 |
| Wray | 2,309 |