City | 2024 Population |
|---|---|
| Waco | 74 |
| Wakenda | 362 |
| Walker | 202 |
| Walnut Grove | 638 |
| Wardell | 277 |
| Wardsville | 1,635 |
| Warrensburg | 19,578 |
| Warrenton | 9,790 |
| Warsaw | 2,379 |
| Warson Woods | 1,960 |
| Washburn | 410 |
| Washington | 15,448 |
| Wasola | 57 |
| Watson | 55 |
| Waverly | 796 |
| Wayland | 435 |
| Waynesville | 5,446 |
| Weatherby | 79 |
| Weatherby Lake | 2,119 |
| Weaubleau | 408 |
| Webb City | 13,246 |
| Webster Groves | 23,232 |
| Weingarten | 139 |
| Weldon Spring | 5,217 |
| Weldon Spring Heights | 92 |
| Wellington | 748 |
| Wellston | 1,627 |
| Wellsville | 1,024 |
| Wentworth | 98 |
| Wentzville | 49,477 |
| West Alton | 347 |
| West Boone | 744 |
| West Line | 111 |
| West Plains | 12,864 |
| West Point | 445 |
| West Sullivan | 270 |
| Westboro | 111 |
| Weston | 1,815 |
| Westphalia | 378 |
| Westwood | 306 |
| Wheatland | 291 |
| Wheaton | 682 |
| Wheeling | 220 |
| White Branch | 267 |
| White Cloud | 490 |
| White Oak | 455 |
| Whiteman AFB | 4,146 |
| Whiteside | 62 |
| Whitewater | 85 |
| Whiting | 170 |
| Wilbur Park | 422 |
| Wildwood | 34,524 |
| Willard | 6,652 |
| Williamstown | 38 |
| Williamsville | 268 |
| Willow Springs | 2,251 |
| Wilson City | 75 |
| Winchester | 1,387 |
| Windsor | 2,885 |
| Windsor Place | 354 |
| Winfield | 1,635 |
| Winona | 994 |
| Winston | 235 |
| Wood Heights | 754 |
| Woodson Terrace | 3,830 |
| Wooldridge | 31 |
| Worth | 64 |
| Wortham | 146 |
| Worthington | 60 |
| Wright City | 5,618 |
| Wyaconda | 215 |
| Wyatt | 216 |