
St. Rosa
- County:
- Morrison County
- County Seat:
- No
- Area (mi²):
- 0.368
- State:
- Minnesota
St. Rosa is a city located in Morrison County, Minnesota. St. Rosa has a 2025 population of 60. St. Rosa is currently growing at a rate of 1.69% annually and its population has increased by 5.26% since the most recent census, which recorded a population of 57 in 2020.
The average household income in St. Rosa is $90,726 with a poverty rate of 0%. The median age in St. Rosa is 40.5 years: 29.8 years for males, and 56.1 years for females.