- West Iron Hills
- Wadena
- Wadleigh
- Wahpeton
- Walcott
- Walcott Eststes
- Wald
- Wales
- Walford
- Walker
- Wall Lake
- Wall Lake Station
- Wallace
- Wallin
- Wallingford
- Walnut
- Walnut City
- Walnut Grove
- Wanamaker
- Waneta
- Wanetta Corner
- Wapello
- Wapsie
- Ward
- Ware
- Washburn
- Washington
- Washington
- Washington Mills
- Washington Prairie