- Whaleboat Island
- White Bull
- White Island
- White Rock
- Whites Corner
- Williams Island
- Windham Center
- Windham Hill
- Woodfords
- Woodfords Corner
- Wyer Island
- Weeks Mills
- Weld Corner
- West Farmington
- West Mills
- Wilton Intervale
- West Sister Island
- Washington Junction
- Waukeag
- West Barge
- West Brooklin
- West Brooksville
- West Castine
- West Deer Isle
- West Ellsworth
- West Franklin
- West Gouldsboro
- West Penobscot
- West Stonington
- West Sullivan