Founded on Jan 15, 1851, Adams County is one of 99 counties in the state of Iowa. Historically, Adams County was formed from Taylor County. The city of Corning is the county seat. With FIPS code of 3, Adams County has a population of 3,641 and area of 424 square miles (1,098 km2).
List of all cities in Adams County, IA alphabetically
| City/Town | Postal Code | Area Code |
| Brooks, IA | 50841 | 641 |
| Carbon, IA | 50839 | 641 |
| Carl, IA | 50841 | 641 |
| Corning, IA | 50841 | 641 |
| Guss, IA | 50857 | 712 |
| Nodaway, IA | 50857 | 712 |
| Prescott, IA | 50859 | 641 |