City · Pennsylvania · United States
Union City, PA — ZIP codes
1 ZIP code · Erie County
- City
- Union City
- County
- Erie
- State
- Pennsylvania
- Country
- United States
- Postal code
- 16438Single source
- Coordinates
- 41.8939, -79.8455 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 16438 | Union City | 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.