Sebastian County, Arkansas

14 ZIP codes · 531.18 sq mi of land · FIPS 05131

Population	128,900
State	Arkansas
FIPS code	05131
Time zone	Central
Land area	531.18 sq mi
Center (lat, long)	35.1970, -94.2750

Area codes in this area

479

These are the area codes that most often serve Sebastian County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Cities and towns (largest first)

Fort Smith · 89,805BarlingGreenwoodHackettHartfordHuntingtonLavacaMansfieldMidland

ZIP codes in Sebastian County

72901 Fort Smith 72903 Fort Smith 72904 Fort Smith 72905 Fort Smith 72908 Fort Smith 72916 Fort Smith 72923 Barling 72936 Greenwood 72937 Hackett 72938 Hartford 72940 Huntington 72941 Lavaca 72944 Mansfield 72945 Midland

Population: U.S. Census Bureau, ACS 5-year estimates, 2024.