Stewartville is a city in Olmsted County, Minnesota, United States.

Stewartville is part of the Rochester, MN Metropolitan Statistical Area.

There were 2,425 housing units at an average density of 797.7 per square mile (308.0/km2).

25.8% of all households were made up of individuals, and 11.3% had someone living alone who was 65 years of age or older.

As of the census[3] of 2000, there were 5,411 people, 2,013 households, and 1,417 families living in the city.

There were 2,074 housing units at an average density of 988.7 per square mile (381.7/km2).

23.8% of all households were made up of individuals, and 9.7% had someone living alone who was 65 years of age or older.