Founded in 1871, Lac qui Parle County is one of 87 counties in the state of Minnesota. Historically, Lac qui Parle County was formed from Redwood County. The city of Madison is the county seat. With FIPS code of 73, Lac qui Parle County has a population of 6,684 and area of 764.87 square miles (1,981 km2).
List of all cities in Lac qui Parle County, MN alphabetically
| City/Town | Postal Code | Area Code |
| Bellingham, MN | 56212 | 320 |
| Boyd, MN | 56218 | 320 |
| Dawson, MN | 56232 | 320 |
| Louisburg, MN | 56256 | 320 |
| Madison, MN | 56256 | 320 |
| Marietta, MN | 56257 | 320 |
| Nassau, MN | 56257 | 320 |