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 2026 population of 58. St. Rosa is currently growing at a rate of 1.75% annually and its population has increased by 5.45% since the most recent census, which recorded a population of 55 in 2020.
The median household income in St. Rosa is $81,458 with a poverty rate of 1.61%. The median age in St. Rosa is 36 years: 29.5 years for males, and 56.5 years for females. For every 100 females there are 181.8 males.