City · Nebraska · United States
Duncan, NE — ZIP codes
1 ZIP code · Platte County
- City
- Duncan
- County
- Platte
- State
- Nebraska
- Country
- United States
- Postal code
- 68634Single source
- Coordinates
- 41.3895, -97.4948 View on OpenStreetMap
- Area code
- 402
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 68634 | Duncan | 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.