ZIP Code 16438 – Union City, PA
Union City, Pennsylvania · Erie County · Eastern time
| ZIP code | 16438 |
|---|---|
| City | Union City |
| State | Pennsylvania |
| County | Erie CountyCrawford County |
| Population | 7,421 |
| Time zone | Eastern · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 102.43 sq mi |
| Center (lat, long) | 41.8912, -79.8475 |
Area codes in this area
These are the area codes that most often serve ZIP 16438 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 16438
ZIP code 16438 is assigned to Union City, Pennsylvania. It crosses 2 counties; most of its land is in Erie County. Its Census area covers about 102.43 square miles of land. The closest neighboring ZIP is 16413 (Elgin), about 5.4 miles away.
Every address in 16438 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources