Founded on Dec 21, 1837, Benton County is one of 99 counties in the state of Iowa. Historically, Benton County was formed from Native American lands and Wisconsin Territory. The city of Vinton is the county seat. With FIPS code of 11, Benton County has a population of 25,691 and area of 716 square miles (1,854 km2).
List of all cities in Benton County, IA alphabetically
| City/Town | Postal Code | Area Code |
| Atkins, IA | 52206 | 319 |
| Belle Plaine, IA | 52208 | 319 |
| Blairstown, IA | 52209 | 319 |
| Garrison, IA | 52229 | 319 |
| Keystone, IA | 52249 | 319 |
| Koszta, IA | 52208 | 319 |
| Luzerne, IA | 52257 | 319 |
| Mount Auburn, IA | 52313 | 319 |
| Newhall, IA | 52315 | 319 |
| Norway, IA | 52318 | 319 |
| Shellsburg, IA | 52332 | 319 |
| Urbana, IA | 52345 | 319 |
| Van Horne, IA | 52346 | 319 |
| Vinton, IA | 52349 | 319 |
| Walford, IA | 52351 | 319 |
| Watkins, IA | 52354 | 319 |