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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

UNION County, AR ZIP Codes

UNION County, AR Covers 10 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 71724P.O. BoxCalion431Central870
ZIP Code 71730GeneralEl Dorado32,213Central870
ZIP Code 71731P.O. BoxEl Dorado0Central870
ZIP Code 71747GeneralHuttig1,097Central870
ZIP Code 71749GeneralJunction City2,595Central870
ZIP Code 71750P.O. BoxLawson0Central870
ZIP Code 71758GeneralMount Holly450Central870
ZIP Code 71759P.O. BoxNorphlet600Central870
ZIP Code 71762GeneralSmackover2,501Central870
ZIP Code 71765GeneralStrong2,156Central870

Population:41,639 (More Details)
Male Population:20,259
Female Population:21,380
Median Age:40
ZIP Codes:10
Area Codes:0
Total Area:1,055 square miles (county)
Land Area:1,039 square miles (county)
Water Area:16 square miles (county)

UNION, AR Demographic Information

* Demographic data is based on 2010 Census.

Total population of UNION County, AR41,639
Male population of UNION County, AR20,259
Female population of UNION County, AR21,380
Median age (years)40.1
White Population26,276
Black Population13,721
Indian Population143
Asian Population207
Hawaiian Population14
Hispanic Population1,460
Median age (Male)38.5
Median age (Female)41.5
Total households16,951
Family households (families)11,565
Average household size for UNION County, AR2.43
Average family size of UNION County, AR2.96
Total housing units for UNION County, AR19,653

UNION County, AR Covers 9 Cities