Millville is a city along the Zumbro River in Wabasha County, Minnesota, United States.

[5] The city was located at a point where the Zumbro River makes a relatively rapid descent.

[6] The city contains one property listed on the National Register of Historic Places: the 1874 Swedish Evangelical Lutheran Church.

[7] According to the United States Census Bureau, the city has a total area of 0.14 square miles (0.36 km2), all of it land.

22.7% of all households were made up of individuals, and 13.3% had someone living alone who was 65 years of age or older.

The racial makeup of the city was 93.01% White, 2.69% Native American, 4.30% from other races.

Millville is home to the Spring Creek MX Park, since 1983 a regular stop on the AMA Motocross Championship series.