- Warren
- Weatogue
- Wellsville
- West Goshen
- West Morris
- West Norfolk
- West Woods
- Wintergreen Island
- Woodbury Center
- Woodville
- Wrightville
- West Haddam
- West Rock
- Westbrook Center
- Westfield
- Wheeler Rock
- Wilcox Island
- Winthrop
- Wopowog
- Wallingford Center
- Walnut Beach
- Waterville
- Wayland Island
- West Cheshire
- West Crib
- West Hills
- West Seymour
- West Shore
- West Side Hill
- Westview Heights