Postal reference / United States
72903Fort Smith, Arkansas
ZIP code 72903 is a United States postal code for Fort Smith, Arkansas. Its county association is Sebastian County. The map reference point is at 35.3427, -94.3784.
- State / territory
- Arkansas
- Recorded place name
- Fort Smith
- County association
- Sebastian
- Estimated coordinate
- 35.3427, -94.3784
View on OpenStreetMap - ZIP prefix
- 729 · 43 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
Area
- Land area
- 16.202 sq mi (2023 Census Gazetteer)
Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.
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Browse the other 705 ZIP codes recorded for Arkansas, sorted by code with place and county.
Arkansas directoryOther ZIP codes in Fort Smith, AR
Fort Smith has 13 ZIP codes in the reference dataset.
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 72908 | Fort Smith | AR | Sebastian | 2.0 |
| 72901 | Fort Smith | AR | Sebastian | 2.4 |
| 72905 | Fort Smith | AR | Sebastian | 3.2 |
| 72906 | Fort Smith | AR | Sebastian | 3.2 |
| 72913 | Fort Smith | AR | Sebastian | 3.2 |
| 72914 | Fort Smith | AR | Sebastian | 3.2 |
| 72917 | Fort Smith | AR | Sebastian | 3.2 |
| 72918 | Fort Smith | AR | Sebastian | 3.2 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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