Founded on Jan 15, 1851, Mitchell County is one of 99 counties in the state of Iowa. Historically, Mitchell County was formed from Chickasaw County. The city of Osage is the county seat. With FIPS code of 131, Mitchell County has a population of 10,555 and area of 469 square miles (1,215 km2).
List of all cities in Mitchell County, IA alphabetically
| City/Town | Postal Code | Area Code |
| Carpenter, IA | 50426 | 641 |
| Little Cedar, IA | 50454 | 641 |
| Mc Intire, IA | 50455 | 641 |
| Meltonville, IA | 50472 | 641 |
| Meroa, IA | 50461 | 641 |
| Meyer, IA | 50455 | 641 |
| Mitchell, IA | 50461 | 641 |
| New Haven, IA | 50461 | 641 |
| Orchard, IA | 50460 | 641 |
| Osage, IA | 50461 | 641 |
| Otranto, IA | 50472 | 641 |
| Rock Creek, IA | 50461 | 641 |
| Saint Ansgar, IA | 50472 | 641 |
| Stacyville, IA | 50476 | 641 |
| Toeterville, IA | 50481 | 641 |