County · Arkansas · United States
Sebastian County ZIP codes
13 ZIP codes · 8 cities · FIPS 05131
Key facts
- State
- Arkansas (AR)
- FIPS code
- 05131
- Population
- 128,448
- Median household income
- $56,450
- Median age
- 38
- Land area
- 531.2 sq mi (1,375.8 km²)
- Population density
- 242 / sq mi
- Area codes
- 479
Cities and ZIP codes in Sebastian County (8)
| City | ZIP codes |
|---|---|
| Fort Smith | 72901, 72903, 72904, 72905, 72908, 72916 |
| Barling | 72923 |
| Greenwood | 72936 |
| Hackett | 72937 |
| Hartford | 72938 |
| Huntington | 72940 |
| Lavaca | 72941 |
| Midland | 72945 |
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.