ZIP code · Union City · Pennsylvania · United States
ZIP code 16438 — Union City
ZIP code 16438 serves Union City, Pennsylvania.
- Postal code
- 16438Single source Value from one source, not cross-checked.
- City
- Union City
- County
- Erie
- State
- Pennsylvania
- Country
- United States
- Coordinates
- 41.8939, -79.8455 — precision precise (locality)
View on OpenStreetMap
About this page
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. Data generated on 2026-08-21. Methodology · Report an error on this page