- Wackmans Mobile Home Park
- Wadhams
- Wading River Landing
- Wadsworth
- Wadsworth Cove
- Wagon Wheel Mobile Home Park
- Wagstaff Corner
- Wahmeda
- Wakefield
- Walden
- Walden Cliffs
- Walden Terrace
- Wales Center
- Wales Hollow
- Walesville
- Walker
- Walker
- Walkers Corners
- Walkleys Landing
- Wallace
- Wallington
- Wallins Corners
- Wallkill Camp
- Walloomsac
- Walmore
- Walnut Lane Mobile Home Park
- Walter Island
- Walters Trailer Village
- Waltonian Island
- Walworth