
Leonidas
- County:
- St. Louis County
- County Seat:
- No
- Area (mi²):
- 1.326
- State:
- Minnesota
Leonidas is a city located in St. Louis County, Minnesota. Leonidas has a 2025 population of 49. Leonidas is currently declining at a rate of 0% annually and its population has decreased by -3.92% since the most recent census, which recorded a population of 51 in 2020.
The average household income in Leonidas is $44,230 with a poverty rate of 38.46%. The median age in Leonidas is 56.5 years: 46.2 years for males, and 58.7 years for females.