- Webster Grove Addition
- West Acres Development
- Warbonnet
- Wildwood Addition
- White Butte
- White Rock Colony
- Wakpamani
- Willow Island (historical)
- Wakpala
- Walker
- Watauga
- Waverly
- Wendte
- Westover
- Wewela
- White Owl
- Wicksville
- Wagner
- Wakonda
- Wanblee
- Wasta
- Watertown
- Waubay
- Wessington
- Wessington Springs
- Wetonka
- Willow Lake
- Winfred
- Winner
- Wolsey