- Waitsburg
- Walla Walla
- Walla Walla East
- Waller
- Wallula
- Walnut Grove
- Wapato
- Warden
- Warm Beach
- Washougal
- Washtucna
- Waterville
- Wauna
- Waverly
- Weallup Lake
- Wenatchee
- West Clarkston-Highland
- West Lake Sammamish
- West Lake Stevens
- West Longview
- West Pasco
- West Richland
- West Side Highway
- West Valley
- West Wenatchee
- Westport
- White Center
- White Pass
- White Salmon
- White Swan
- Wilbur
- Wilburton
- Wilderness Rim
- Wilkeson
- Willapa
- Wilson Creek
- Winlock
- Winthrop
- Wishram
- Wollochet
- Woodinville
- Woodland
- Woods Creek
- Woodway
