Founded on January 1, 1845, Dallas County is one of 75 counties in the state of Arkansas. Historically, Dallas County was formed from Clark and Bradley counties. The city of Fordyce is the county seat. With FIPS code of 39, Dallas County has a population of 6,308 and area of 668.16 square miles (1,731 km2).
List of all cities in Dallas County, AR alphabetically
| City/Town | Postal Code | Area Code |
| Carthage, AR | 71725 | 870 |
| Fordyce, AR | 71742 | 870 |
| Ivan, AR | 71748 | 870 |
| Manning, AR | 71763 | 870 |
| Sparkman, AR | 71763 | 870 |
Map of Cities in Dallas County, AR
