ZIP Code 15101 – Allison Park, PA
Allison Park, Pennsylvania · Allegheny County · Eastern time
| ZIP code | 15101 |
|---|---|
| City | Allison Park |
| State | Pennsylvania |
| County | Allegheny County |
| Population | 26,036 |
| Time zone | Eastern · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 21.47 sq mi |
| Center (lat, long) | 40.5803, -79.9552 |
Area codes in this area
These are the area codes that most often serve ZIP 15101 (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 15101
ZIP code 15101 is assigned to Allison Park, Pennsylvania. It lies in Allegheny County. Its Census area covers about 21.47 square miles of land. The closest neighboring ZIP is 15091 (Wildwood), about 1.2 miles away.
Every address in 15101 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