Home > PA > Venango County > Seneca > Zip 16346

Zip Code 16346 — Seneca, PA

16346 is a ZIP Code associated with Seneca, PA, located within Venango. The postal region supports an estimated population of 3,201 residents across Data Pending housing units, with a population density of 79.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.378450, -79.672700)

Data MetricLocal Statistic
Postal / Zip Code16346
Primary CitySeneca
State / ProvincePA
CountyVenango
Total Population3,201
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density79.4 people/sq mi
TimezoneAmerica/New_York

How 16346 Compares

MetricZIP 16346Venango CountyPA State Average
Population3,20157,78913,018,637
Median IncomeData PendingN/AN/A
Population Density79.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 16319Cranberry4.5 mi961N/A
Zip 16343Reno5.1 mi670N/A
Zip 16301Oil City5.5 mi15,233N/A
Zip 16344Rouseville6.4 mi460N/A
Zip 16364Venus8.2 mi1,306N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →