Johnson County, Arkansas
Johnson County profile, demographic data, and geographic information.
Cities & Towns in Johnson County
Constituent municipalities and census communities located within Johnson County.
| City / Town Name | Classification | Census GEOID | Land Area |
|---|---|---|---|
| Clarksville city | City | 0514140 | 18.22 sq mi |
| Coal Hill city | City | 0514500 | 2.80 sq mi |
| Hagarville CDP | CDP | 0529320 | 4.14 sq mi |
| Hartman city | City | 0530520 | 1.58 sq mi |
| Knoxville town | Town | 0537300 | 3.18 sq mi |
| Lamar city | City | 0538290 | 4.62 sq mi |
| Oark CDP | CDP | 0551230 | 0.38 sq mi |
| Ozone CDP | CDP | 0553060 | 0.84 sq mi |