ZIP Code 16346 – Seneca, PA
Seneca, Pennsylvania · Venango County · Eastern time
| ZIP code | 16346 |
|---|---|
| City | Seneca |
| State | Pennsylvania |
| County | Venango County |
| Population | 3,201 |
| Time zone | Eastern · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 15.57 sq mi |
| Center (lat, long) | 41.3785, -79.6727 |
Area codes in this area
These are the area codes that most often serve ZIP 16346 (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 16346
ZIP code 16346 is assigned to Seneca, Pennsylvania. It lies in Venango County. Its Census area covers about 15.57 square miles of land. The closest neighboring ZIP is 16319 (Cranberry), about 4.5 miles away.
Every address in 16346 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