City · Pennsylvania · United States
Old Zionsville, PA — ZIP codes
1 ZIP code · Lehigh County
- City
- Old Zionsville
- County
- Lehigh
- State
- Pennsylvania
- Country
- United States
- Postal code
- 18068Single source
- Coordinates
- 40.4865, -75.5202 View on OpenStreetMap
- Area codes
- 610, 484 (from the nearest rate centre)
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 18068 | Old Zionsville | 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. Last generated : 2026-08-21. Report an error.