Founded in 1857, Rock County is one of 87 counties in the state of Minnesota. Historically, Rock County was formed from Brown County. The city of Luverne is the county seat. With FIPS code of 133, Rock County has a population of 9,680 and area of 482.61 square miles (1,250 km2).
List of all cities in Rock County, MN alphabetically
| City/Town | Postal Code | Area Code |
| Beaver Creek, MN | 56116 | 507 |
| Hardwick, MN | 56134 | 507 |
| Hills, MN | 56138 | 507 |
| Jasper, MN | 56144 | 507 |
| Kenneth, MN | 56147 | 507 |
| Luverne, MN | 56156 | 507 |
| Magnolia, MN | 56158 | 507 |
| Steen, MN | 56173 | 507 |
| Trosky, MN | 56144 | 507 |