Union County, Arkansas
Union County profile, demographic data, and geographic information.
Cities & Towns in Union County
Constituent municipalities and census communities located within Union County.
| City / Town Name | Classification | Census GEOID | Land Area |
|---|---|---|---|
| Calion city | City | 0510600 | 1.07 sq mi |
| El Dorado city | City | 0521070 | 16.20 sq mi |
| Felsenthal town | Town | 0523320 | 1.48 sq mi |
| Huttig city | City | 0534090 | 2.98 sq mi |
| Junction City city | City | 0536130 | 1.14 sq mi |
| Lawson CDP | CDP | 0538950 | 3.29 sq mi |
| Mount Holly CDP | CDP | 0547660 | 2.79 sq mi |
| Norphlet city | City | 0550060 | 2.03 sq mi |
| Smackover city | City | 0564730 | 4.35 sq mi |
| Strong city | City | 0567370 | 1.60 sq mi |
| Urbana CDP | CDP | 0571180 | 1.86 sq mi |