Martin County | |
|---|---|
 Martin County Courthouse in Fairmont | |
 Location within the U.S. state of Minnesota | |
 Minnesota's location within the U.S. | |
| Coordinates: 43°41′N 94°34′W / 43.68°N 94.56°W | |
| Country |  United States |
| State |  Minnesota |
| Founded | May 23, 1857 |
| Named for | Henry Martin |
| Seat | Fairmont |
| Largest city | Fairmont |
| Area | |
| • Total | 730 sq mi (1,900 km2) |
| • Land | 712 sq mi (1,840 km2) |
| • Water | 17 sq mi (40 km2) 2.4% |
| Population (2020) | |
| • Total | 20,025 |
| • Estimate (2023) | 19,657  |
| • Density | 28.1/sq mi (10.8/km2) |
| Time zone | UTC−6 (Central) |
| • Summer (DST) | UTC−5 (CDT) |
| Congressional district | 1st |
| Website | www |
Martin County is a county in Minnesota, United States. As of the 2020 census, the population was 20,025.[1] Its county seat is Fairmont.[2]
- ^ "State & County QuickFacts". United States Census Bureau. Retrieved April 23, 2023.
- ^ "Find a County". National Association of Counties. Retrieved June 7, 2011.