Every ZIP code in Forest County

158xx–163xx

The complete list of Forest County, PA ZIP codes with the city each one delivers to.
ZIP code	City
15828	Clarington
16217	Cooksburg
16239	Marienville
16321	East Hickory
16322	Endeavor
16353	Tionesta
16370	West Hickory

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Forest County codes above are listed without a column we would have to invent.

Cities and towns in Forest County

A further 6 places in Forest County appear in the postal source without a page of its own; their codes are in the table above and each one links to its own page.

Area codes covering Forest County

Telephone and postal boundaries are drawn by different bodies, so these codes overlap the county without matching its edges.

Where Forest County's ZIP codes sit

Each point is the reference point of one Forest County ZIP code, plotted from its record coordinates. The outline is the convex envelope of those points — a footprint, not a boundary.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope every ZIP code recorded in Forest County. Source GeoNames US postal codes (2026-07 postal dump), Census 2024 county Gazetteer (2024 Gazetteer) and geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot). Updated 16 July 2026. The outline is a convex envelope of ZIP reference points, not a jurisdiction boundary.