There are 7 zip codes in Forest County, Pennsylvania. The most populated is 16239, located in Marienville. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
162394,059Marienville
163532,321Tionesta
16370330West Hickory
15828233Clarington
16322117Endeavor
1621792Cooksburg
1632113East Hickory
showing: 7 rows

Zip Codes in Forest County, Pennsylvania by Population (2024)