City · Missouri · United States
Martinsburg, MO — ZIP codes
1 ZIP code · Audrain County
- City
- Martinsburg
- County
- Audrain
- State
- Missouri
- Country
- United States
- Postal code
- 65264Single source
- Coordinates
- 39.0968, -91.6646 View on OpenStreetMap
- Area code
- 573
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 65264 | Martinsburg | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Last generated : 2026-08-21. Report an error.