PlainZIP

Union

Arkansas

8

Total ZIPs

42,043

Total Population

ZIP Codes in Union

ZIP Code City Population Density
71730 El Dorado 32,213 27
71749 Junction City 2,595 6
71762 Smackover 2,501 17
71765 Strong 2,156 4
71747 Huttig 1,097 5
71759 Norphlet 600 37
71758 Mount Holly 450 3
71724 Calion 431 141

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.