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 - Population
- 7,489 (ZCTA, ACS 5-year)
- Median household income
- $60,559
- Median age
- 47.1
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
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 · U.S. Census Bureau (ACS). Data generated on 2026-08-21. Methodology · Report an error on this page