Home > AR > Sebastian County > Fort Smith > Zip 72904

Zip Code 72904 — Fort Smith, AR

72904 is a ZIP Code associated with Fort Smith, AR, located within Sebastian. The postal region supports an estimated population of 21,296 residents across Data Pending housing units, with a population density of 600.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (35.415100, -94.383380)

Data MetricLocal Statistic
Postal / Zip Code72904
Primary CityFort Smith
State / ProvinceAR
CountySebastian
Total Population21,296
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density600.7 people/sq mi
TimezoneAmerica/Chicago

How 72904 Compares

MetricZIP 72904Sebastian CountyAR State Average
Population21,296128,4333,049,723
Median IncomeData PendingN/AN/A
Population Density600.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 72901Fort Smith3.9 mi19,819N/A
Zip 72956Van Buren4.2 mi34,546N/A
Zip 72903Fort Smith4.5 mi27,242N/A
Zip 72908Fort Smith7.7 mi14,288N/A
Zip 72923Barling9.0 mi4,956N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →