Minnesota - Area of significance: Commerce
| Ward, Noah P., House |
| Ward, Roscoe P., House |
| Waseca Commercial Historic District |
| Watkins, J. R., Medical Company Complex |
| Watkins, Paul, House |
| Weaver Mercantile Building |
| Webster, Mortimer, House |
| Webster, William W., House |
| Westerman Lumber Office and House |
| White Castle Building No. 8 |
| Whiting, Timothy A., House |
| Williams, C. E., House |
| Williams, Spafford, Hotel |
| Wilson, Hudson, House |
| Winona Commercial Historic District |
| Winona Hotel |
| Winona Savings Bank Building |
| Winter Saloon |
| Wolf, William R., House |
| Woodbury House |
| Wykoff Commercial Historic District |
| Yale, Darwin E., House |
| Yale Hardware Store |
Data from United States Park Service and Wikidata
