City · North Carolina · United States
Holly Ridge, NC — ZIP codes
1 ZIP code · Onslow County
- City
- Holly Ridge
- County
- Onslow
- State
- North Carolina
- Country
- United States
- Postal code
- 28445Single source
- Coordinates
- 34.4954, -77.5550 View on OpenStreetMap
- Area code
- 910
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 28445 | Holly Ridge | 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.