Seneca, PA ZIP Codes, Coordinates & Counties
Seneca, Pennsylvania has 1 ZIP code in Venango county. The approximate center of Seneca is 41.379, -79.672. Seneca has about 8,388 known street addresses.
ZIP codes in Seneca, PA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 16346 | Venango | 41.379 | -79.672 |
Counties Seneca spans
Venango
Most common streets in Seneca
State, Meadow, Main, Allison, Acorn, State Route 257, Greenway, Horsecreek, Country, Airport
Frequently asked questions
What ZIP codes are in Seneca, PA?
Seneca, Pennsylvania has 1 ZIP code, ranging from 16346 to 16346. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Seneca, PA in?
Seneca is in Venango county.
What are the latitude and longitude of Seneca, PA?
The approximate center of Seneca, Pennsylvania is latitude 41.379, longitude -79.672. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Seneca, PA have?
Seneca has 1 ZIP code.
How many addresses are in Seneca, PA?
Seneca, Pennsylvania has about 8,388 known street addresses in the sthan.io US address database.
What are the most common streets in Seneca, PA?
Some of the most common street names in Seneca are State, Meadow, Main, Allison, Acorn, State Route 257.
What cities are near Seneca, PA?
Cities near Seneca include Cranberry (5 mi), Reno (5 mi), Oil City (6 mi), Rouseville (6 mi), Franklin (8 mi).
Cities near Seneca
Cranberry, PA (5 mi) Reno, PA (5 mi) Oil City, PA (6 mi) Rouseville, PA (6 mi) Franklin, PA (8 mi) Kossuth, PA (8 mi) Venus, PA (8 mi) Kennerdell, PA (11 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database