Founded in 1853, Le Sueur County is one of 87 counties in the state of Minnesota. Historically, Le Sueur County was formed from Dakota County. The city of Le Center is the county seat. With FIPS code of 79, Le Sueur County has a population of 28,841 and area of 448.50 square miles (1,162 km2).
List of all cities in LeSueur County, MN alphabetically
| City/Town | Postal Code | Area Code |
| Cleveland, MN | 56017 | 507 |
| Elysian, MN | 56028 | 507 |
| Kasota, MN | 56050 | 507 |
| Le Center, MN | 56057 | 507 |
| Le Sueur, MN | 56058 | 507 |
| Montgomery, MN | 56069 | 507 |
| Waterville, MN | 56096 | 507 |