Founded in 1862, Big Stone County is one of 87 counties in the state of Minnesota. Historically, Big Stone County was formed from Pierce County. The city of Ortonville is the county seat. With FIPS code of 11, Big Stone County has a population of 5,145 and area of 496.95 square miles (1,287 km2).
List of all cities in Big Stone County, MN alphabetically
| City/Town | Postal Code | Area Code |
| Barry, MN | 56210 | 320 |
| Beardsley, MN | 56211 | 320 |
| Clinton, MN | 56225 | 320 |
| Correll, MN | 56227 | 320 |
| Graceville, MN | 56240 | 320 |
| Odessa, MN | 56276 | 320 |
| Ortonville, MN | 56278 | 320 |