National Register of Historic Places listings in Winona County, Minnesota

This is a list of the National Register of Historic Places listings in Winona County, Minnesota. It is intended to be a complete list of the properties and districts on the National Register of Historic Places in Winona County, Minnesota, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in an online map.

There are 43 properties and districts listed on the National Register in the county. A supplementary list includes four additional sites that were formerly listed on the National Register.