Fillmore County, Minnesota
| Fillmore County | |
|---|---|
| Fillmore County Courthouse | |
| Location within the U.S. state of Minnesota | |
| Minnesota's location within the U.S. | |
| Coordinates: 43°41′N 92°05′W / 43.68°N 92.09°W | |
| Country | United States | 
| State | Minnesota | 
| Founded | March 5, 1853 | 
| Named after | Millard Fillmore | 
| Seat | Preston | 
| Largest city | Spring Valley | 
| Area | |
|  • Total | 862 sq mi (2,230 km2) | 
| • Land | 861 sq mi (2,230 km2) | 
| • Water | 0.8 sq mi (2 km2) 0.09% | 
| Population  (2020) | |
|  • Total | 21,228 | 
|  • Estimate  (2024) | 21,502 | 
| • Density | 25.0/sq mi (9.7/km2) | 
| Time zone | UTC−6 (Central) | 
| • Summer (DST) | UTC−5 (CDT) | 
| Congressional district | 1st | 
| Website | www | 
Fillmore County is a county in the U.S. state of Minnesota. As of the 2020 census, the population was 21,228. Its county seat is Preston. Fillmore County is included in the Rochester metropolitan area.