Saint Rosa is a city in Stearns County, Minnesota, United States.

[1] Saint Rosa is located near the junction of Stearns County Roads 17 and 167, and 421st Street.

There were 31 housing units at an average density of 81.6 per square mile (31.5/km2).

41.4% of all households were made up of individuals, and 10.3% had someone living alone who was 65 years of age or older.

There were 16 housing units at an average density of 42.9 per square mile (16.6/km2).

25.0% of all households were made up of individuals, and 12.5% had someone living alone who was 65 years of age or older.