| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Waatch | city | Washington | United States | 48.35 | -124.67 | 75 | |
| Wabash | city | Washington | United States | 46.75 | -122.93 | 308 | |
| Wabash | city | Washington | United States | 47.24 | -122.06 | 830 | |
| Wacota | city | Washington | United States | 46.66 | -118.49 | 997 | |
| Wagner | city | Washington | United States | 47.88 | -121.94 | 200 | |
| Wagnersburg | city | Washington | United States | 47.60 | -120.24 | 830 | |
| Wagon Wheel Mobile Home Park | city | Washington | United States | 48.32 | -122.67 | 196 | |
| Wahkiacus | city | Washington | United States | 45.83 | -121.10 | 830 | |
| Wahl | city | Washington | United States | 48.84 | -122.36 | 298 | |
| Wahluke | city | Washington | United States | 46.71 | -119.54 | 390 | |
| Waiilatpo (historical) | city | Washington | United States | 46.04 | -118.46 | 830 | |
| Waits | city | Washington | United States | 48.19 | -117.78 | 1998 | |
| Waitsburg | city | Washington | United States | 46.27 | -118.15 | 1669 | |
| Wakefield | city | Washington | United States | 48.20 | -119.71 | 892 | |
| Waldron | city | Washington | United States | 48.69 | -123.04 | 830 | |
| Walker | city | Washington | United States | 46.43 | -118.63 | 830 | |
| Walkers Landing | city | Washington | United States | 47.28 | -122.93 | 3 | |
| Walla Walla | city | Washington | United States | 46.06 | -118.34 | 964 | |
| Wallace River Mobile Home Park | city | Washington | United States | 47.87 | -121.75 | 200 | |
| Waller | city | Washington | United States | 47.20 | -122.37 | 219 | |
| Wallingford | city | Washington | United States | 47.66 | -122.33 | 19 | |
| Wallner | city | Washington | United States | 47.26 | -117.06 | 2601 | |
| Wallula | city | Washington | United States | 46.09 | -118.91 | 351 | |
| Wallula Junction | city | Washington | United States | 46.06 | -118.91 | 830 | |
| Walnut Grove | city | Washington | United States | 45.67 | -122.60 | 265 | |
| Walnut Grove Mobile Home Park | city | Washington | United States | 47.37 | -122.23 | 160 | |
| Walters | city | Washington | United States | 47.04 | -117.11 | 2598 | |
| Walville | city | Washington | United States | 46.55 | -123.36 | 830 | |
| Wanapum Village | city | Washington | United States | 46.86 | -119.95 | 830 | |
| Wapato | city | Washington | United States | 46.45 | -120.42 | 849 | |
| Ward | city | Washington | United States | 48.60 | -118.02 | 1709 | |
| Warden | city | Washington | United States | 46.97 | -119.04 | 1669 | |
| Warden Hutterian Brethren | city | Washington | United States | 47.06 | -118.95 | 1669 | |
| Warm Beach | city | Washington | United States | 48.17 | -122.36 | 98 | |
| Warm Beach Estates Mobile Home Park | city | Washington | United States | 48.18 | -122.35 | 200 | |
| Warner | city | Washington | United States | 47.15 | -117.14 | 2598 | |
| Warnick | city | Washington | United States | 48.90 | -121.99 | 1190 | |
| Warren | city | Washington | United States | 47.28 | -122.65 | 3 | |
| Warrenville | city | Washington | United States | 47.66 | -122.77 | 269 | |
| Warwick | city | Washington | United States | 45.72 | -121.00 | 1669 | |
| Wasankaris Mobile Home Park | city | Washington | United States | 47.94 | -124.38 | 400 | |
| Washington Colony (historical) | city | Washington | United States | 48.75 | -122.48 | 147 | |
| Washington Harbor | city | Washington | United States | 48.08 | -123.05 | 0 | |
| Washington Park | city | Washington | United States | 46.60 | -120.49 | 1148 | |
| Washougal | city | Washington | United States | 45.58 | -122.35 | 118 | |
| Washtucna | city | Washington | United States | 46.76 | -118.31 | 1164 | |
| Waterford | city | Washington | United States | 46.15 | -123.27 | 3 | |
| Waterloo | city | Washington | United States | 48.37 | -118.12 | 2509 | |
| Waterman | city | Washington | United States | 47.57 | -122.58 | 88 | |
| Waterman Point | city | Washington | United States | 47.58 | -122.57 | 98 | |
| Waterville | city | Washington | United States | 47.65 | -120.07 | 2601 | |
| Wauconda | city | Washington | United States | 48.73 | -119.01 | 3628 | |
| Waukon | city | Washington | United States | 47.54 | -117.84 | 2509 | |
| Wauna | city | Washington | United States | 47.38 | -122.64 | 3 | |
| Wautauga Beach | city | Washington | United States | 47.59 | -122.55 | 3 | |
| Waverly | city | Washington | United States | 47.34 | -117.23 | 2509 | |
| Wawawai (historical) | city | Washington | United States | 46.64 | -117.38 | 830 | |
| Wayne | city | Washington | United States | 47.75 | -122.21 | 830 | |
| We and You Mobile Home Park | city | Washington | United States | 47.18 | -123.10 | 200 | |
| Weallup Lake | city | Washington | United States | 48.11 | -122.31 | 301 | |
| Weatherwax | city | Washington | United States | 47.36 | -123.65 | 830 | |
| Weber | city | Washington | United States | 47.08 | -118.94 | 1197 | |
| Wedgwood | city | Washington | United States | 47.69 | -122.30 | 200 | |
| Weikel | city | Washington | United States | 46.63 | -120.67 | 1669 | |
| Weikswood | city | Washington | United States | 46.90 | -123.45 | 830 | |
| Welcome | city | Washington | United States | 48.84 | -122.17 | 334 | |
| Welcome Inn Trailer Court | city | Washington | United States | 48.11 | -123.47 | 400 | |
| Welland | city | Washington | United States | 46.23 | -118.75 | 905 | |
| Weller Martin Mobile Home Park | city | Washington | United States | 47.21 | -122.39 | 200 | |
| Wellpinit | city | Washington | United States | 47.89 | -117.99 | 2509 | |
| Wenas | city | Washington | United States | 46.87 | -120.77 | 2509 | |
| Wenatchee | city | Washington | United States | 47.42 | -120.31 | 830 | |
| Wenatchee Heights | city | Washington | United States | 47.36 | -120.29 | 1669 | |
| Wesley Junction | city | Washington | United States | 46.40 | -120.34 | 830 | |
| West Alder Mobile Home Park | city | Washington | United States | 48.08 | -123.11 | 209 | |
| West Anchor Mobile Home Park | city | Washington | United States | 47.28 | -122.56 | 124 | |
| West Beach | city | Washington | United States | 48.69 | -122.96 | 180 | |
| West Blakely | city | Washington | United States | 47.60 | -122.54 | 0 | |
| West Clarkston | city | Washington | United States | 46.41 | -117.06 | 898 | |
| West Fairfield | city | Washington | United States | 47.37 | -117.22 | 2595 | |
| West Fork | city | Washington | United States | 48.46 | -118.75 | 1998 | |
| West Highlands | city | Washington | United States | 46.21 | -119.18 | 830 | |
| West Hill Mobile Manor | city | Washington | United States | 47.37 | -122.30 | 396 | |
| West Kelso | city | Washington | United States | 46.15 | -122.92 | 173 | |
| West Lake Sammamish | city | Washington | United States | 47.58 | -122.10 | 200 | |
| West Lake Stevens | city | Washington | United States | 47.99 | -122.10 | 360 | |
| West Longview | city | Washington | United States | 46.17 | -123.00 | 341 | |
| West Mobile Park | city | Washington | United States | 47.86 | -121.82 | 200 | |
| West Park | city | Washington | United States | 47.56 | -122.68 | 193 | |
| West Pasco | city | Washington | United States | 46.25 | -119.18 | 357 | |
| West Pioneer | city | Washington | United States | 45.83 | -122.68 | 226 | |
| West Port Madison | city | Washington | United States | 47.70 | -122.53 | 68 | |
| West Richland | city | Washington | United States | 46.30 | -119.36 | 830 | |
| West Seattle | city | Washington | United States | 47.57 | -122.39 | 377 | |
| West Shore | city | Washington | United States | 48.42 | -122.55 | 75 | |
| West Sound | city | Washington | United States | 48.63 | -122.96 | 0 | |
| West Spokane | city | Washington | United States | 47.66 | -117.44 | 1912 | |
| West Valley | city | Washington | United States | 46.59 | -120.61 | 1197 | |
| West Warden | city | Washington | United States | 46.97 | -119.06 | 1669 | |
| West Wenatchee | city | Washington | United States | 47.44 | -120.35 | 830 | |
| West Woodland | city | Washington | United States | 47.67 | -122.37 | 150 | |
| Westburg Mobile Park | city | Washington | United States | 47.86 | -122.29 | 830 | |
| Western Junction | city | Washington | United States | 46.91 | -122.79 | 400 | |
| Western Village Mobile Estates | city | Washington | United States | 48.30 | -122.65 | 91 | |
| Westhaven | city | Washington | United States | 46.91 | -124.11 | 9 | |
| Westlake | city | Washington | United States | 47.10 | -119.34 | 1049 | |
| Westport | city | Washington | United States | 46.89 | -124.10 | 6 | |
| Westridge Estates Mobile Home Park | city | Washington | United States | 47.93 | -122.24 | 830 | |
| Westview Estates Mobile Home Park | city | Washington | United States | 48.00 | -122.11 | 282 | |
| Westward Mobile Park | city | Washington | United States | 47.52 | -122.28 | 200 | |
| Westwood | city | Washington | United States | 47.62 | -122.58 | 167 | |
| Wheel Estates Mobile Home Park | city | Washington | United States | 48.03 | -122.45 | 200 | |
| Wheeler | city | Washington | United States | 47.13 | -119.17 | 1669 | |
| Wheeler Corner | city | Washington | United States | 47.55 | -117.97 | 2509 | |
| Whelan | city | Washington | United States | 46.78 | -117.12 | 2598 | |
| Whetstone | city | Washington | United States | 46.39 | -117.90 | 2509 | |
| Whiskey Bend | city | Washington | United States | 47.97 | -123.58 | 830 | |
| Whispering Firs Mobile Home Park | city | Washington | United States | 47.17 | -122.34 | 393 | |
| Whispering Firs Mobile Park | city | Washington | United States | 47.68 | -122.68 | 278 | |
| Whitcomb | city | Washington | United States | 45.87 | -119.78 | 298 | |
| White | city | Washington | United States | 47.71 | -122.09 | 200 | |
| White Bluffs | city | Washington | United States | 46.67 | -119.48 | 390 | |
| White Center | city | Washington | United States | 47.52 | -122.35 | 400 | |
| White Horse | city | Washington | United States | 48.27 | -121.71 | 830 | |
| White River Estate Mobile Home Park | city | Washington | United States | 47.27 | -122.23 | 200 | |
| White Salmon | city | Washington | United States | 45.73 | -121.49 | 200 | |
| White Swan | city | Washington | United States | 46.38 | -120.73 | 971 | |
| Whitlow | city | Washington | United States | 46.72 | -117.15 | 2598 | |
| Whitman | city | Washington | United States | 46.05 | -118.49 | 830 | |
| Whitmarsh Junction | city | Washington | United States | 48.47 | -122.54 | 16 | |
| Whitney | city | Washington | United States | 48.45 | -122.47 | 9 | |
| Whitstran | city | Washington | United States | 46.24 | -119.71 | 830 | |
| Whittier | city | Washington | United States | 47.29 | -121.32 | 2509 | |
| Whittier Heights | city | Washington | United States | 47.69 | -122.37 | 200 | |
| Wickersham | city | Washington | United States | 48.66 | -122.21 | 337 | |
| Wilbur | city | Washington | United States | 47.76 | -118.71 | 2509 | |
| Wilburton | city | Washington | United States | 47.60 | -122.18 | 200 | |
| Wilcox | city | Washington | United States | 46.81 | -117.49 | 2040 | |
| Wild Goose (historical) | city | Washington | United States | 46.59 | -117.92 | 830 | |
| Wildcat Lake | city | Washington | United States | 47.60 | -122.77 | 400 | |
| Wilderness | city | Washington | United States | 47.38 | -122.05 | 830 | |
| Wilderness Village | city | Washington | United States | 47.39 | -122.05 | 830 | |
| Wildwood | city | Washington | United States | 47.46 | -122.68 | 400 | |
| Wildwood | city | Washington | United States | 46.46 | -123.09 | 400 | |
| Wildwood Mobile Home Estates | city | Washington | United States | 47.29 | -122.17 | 200 | |
| Wiley City | city | Washington | United States | 46.55 | -120.65 | 1669 | |
| Wilkeson | city | Washington | United States | 47.11 | -122.05 | 997 | |
| Wilkeson Gardens Mobile Home Park | city | Washington | United States | 47.18 | -122.40 | 305 | |
| Willa | city | Washington | United States | 46.58 | -119.52 | 830 | |
| Willapa | city | Washington | United States | 46.67 | -123.67 | 196 | |
| Willapa Bayview Estates Mobile Home Park | city | Washington | United States | 46.67 | -123.74 | 200 | |
| Willard | city | Washington | United States | 47.24 | -117.04 | 2598 | |
| Willard | city | Washington | United States | 45.78 | -121.63 | 1669 | |
| Willo Vista Mobile Estates | city | Washington | United States | 47.40 | -122.23 | 196 | |
| Willow Place Mobile Home Park | city | Washington | United States | 47.95 | -124.38 | 387 | |
| Willows | city | Washington | United States | 47.70 | -122.15 | 200 | |
| Willy Dick Crossing | city | Washington | United States | 46.29 | -120.90 | 2509 | |
| Wilma (historical) | city | Washington | United States | 46.68 | -117.15 | 2604 | |
| Wilson | city | Washington | United States | 46.45 | -122.55 | 1112 | |
| Wilson Creek | city | Washington | United States | 47.42 | -119.12 | 1669 | |
| Winchester | city | Washington | United States | 47.25 | -119.72 | 1256 | |
| Winchester Village Mobile Home Park | city | Washington | United States | 47.11 | -122.42 | 374 | |
| Windermere | city | Washington | United States | 47.67 | -122.26 | 13 | |
| Windmill Mobile Home Courts | city | Washington | United States | 48.29 | -122.67 | 147 | |
| Windust | city | Washington | United States | 46.54 | -118.58 | 830 | |
| Windy Arm | city | Washington | United States | 47.99 | -123.60 | 869 | |
| Winesap | city | Washington | United States | 47.76 | -120.20 | 830 | |
| Winlock | city | Washington | United States | 46.49 | -122.94 | 396 | |
| Winona | city | Washington | United States | 46.95 | -117.80 | 1669 | |
| Winston | city | Washington | United States | 46.49 | -122.52 | 830 | |
| Wintermutes Corner | city | Washington | United States | 47.85 | -122.22 | 377 | |
| Winthrop | city | Washington | United States | 48.48 | -120.19 | 1801 | |
| Winton | city | Washington | United States | 47.74 | -120.74 | 2509 | |
| Wishkah | city | Washington | United States | 47.12 | -123.77 | 200 | |
| Wishram | city | Washington | United States | 45.66 | -120.97 | 200 | |
| Wishram Heights | city | Washington | United States | 45.66 | -120.97 | 830 | |
| Withrow | city | Washington | United States | 47.70 | -119.81 | 2509 | |
| Wolfred | city | Washington | United States | 48.23 | -117.14 | 2509 | |
| Wollochet | city | Washington | United States | 47.27 | -122.58 | 236 | |
| Wonderland Mobile Homes | city | Washington | United States | 47.47 | -122.14 | 200 | |
| Woodbrook Mobile Home Park | city | Washington | United States | 47.12 | -122.53 | 298 | |
| Woodcrest Estates Mobile Home Park | city | Washington | United States | 47.75 | -122.18 | 200 | |
| Woodinville | city | Washington | United States | 47.75 | -122.16 | 200 | |
| Woodland | city | Washington | United States | 45.90 | -122.74 | 187 | |
| Woodland Estates Mobile Home Park | city | Washington | United States | 47.09 | -122.33 | 830 | |
| Woodland Park | city | Washington | United States | 45.99 | -122.48 | 200 | |
| Woodlawn | city | Washington | United States | 47.00 | -123.88 | 167 | |
| Woodmans | city | Washington | United States | 48.02 | -122.83 | 121 | |
| Woodmont Beach | city | Washington | United States | 47.36 | -122.31 | 390 | |
| Woodridge | city | Washington | United States | 47.59 | -122.17 | 249 | |
| Woodruff | city | Washington | United States | 47.87 | -122.01 | 114 | |
| Woodruff Mill | city | Washington | United States | 45.86 | -121.15 | 2047 | |
| Woods Creek | city | Washington | United States | 47.88 | -121.90 | 200 | |
| Woodway | city | Washington | United States | 47.80 | -122.38 | 206 | |
| Wymer | city | Washington | United States | 46.83 | -120.46 | 1669 | |
| Wynaco | city | Washington | United States | 47.32 | -122.14 | 374 |