Founded on Feb 17, 1843, Wapello County is one of 99 counties in the state of Iowa. Historically, Wapello County was formed from Native American lands. The city of Ottumwa is the county seat. With FIPS code of 179, Wapello County has a population of 35,256 and area of 432 square miles (1,119 km2).
List of all cities in Wapello County, IA alphabetically
| City/Town | Postal Code | Area Code |
| Agency, IA | 52530 | 641 |
| Bladensburg, IA | 52501 | 641 |
| Blakesburg, IA | 52536 | 641 |
| Bridge Port, IA | 52553 | 641 |
| Chillicothe, IA | 52548 | 641 |
| Cliffland, IA | 52501 | 641 |
| Dahlonega, IA | 52501 | 641 |
| Dudley, IA | 52501 | 641 |
| Eddyville, IA | 52553 | 641 |
| Eldon, IA | 52554 | 641 |
| Kirkville, IA | 52566 | 641 |
| Munterville, IA | 52536 | 641 |
| Ottumwa, IA | 52501 | 641 |
| Ottumwa Junction, IA | 52501 | 641 |
| Rutledge, IA | 52501 | 641 |
| South Ottumwa, IA | 52501 | 641 |