Founded on Feb 24, 1847, Ringgold County is one of 99 counties in the state of Iowa. Historically, Ringgold County was formed from Taylor County. The city of Mount Ayr is the county seat. With FIPS code of 159, Ringgold County has a population of 4,639 and area of 538 square miles (1,393 km2).
List of all cities in Ringgold County, IA alphabetically
| City/Town | Postal Code | Area Code |
| Beaconsfield, IA | 50074 | 641 |
| Benton, IA | 50835 | 641 |
| Delphos, IA | 50860 | 641 |
| Diagonal, IA | 50845 | 641 |
| Ellston, IA | 50074 | 641 |
| Kellerton, IA | 50133 | 641 |
| Mount Ayr, IA | 50854 | 641 |
| Redding, IA | 50860 | 641 |
| Tingley, IA | 50863 | 641 |
| Tuskeego, IA | 50133 | 641 |