Pennsylvania · FIPS 42053 · County seat: Tionesta
Forest County, PA GIS & Parcel Viewer
Looking for lot lines or a parcel number in Forest County, PA? The quickest route is The Forest County Online Parcel Viewer, the county parcel map we keep on file for this county. We link straight to it and add a few tips for getting around.
Open the Forest County parcel map ↗
Opens forestcountygis.maps.arcgis.com in a new tab. We link out and never embed or copy parcel data.
Forest County at a glance
| Official map | The Forest County Online Parcel Viewer |
|---|---|
| Type | County-run map |
| Website | forestcountygis.maps.arcgis.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Tionesta |
| Population | 6,449 (2023 Census Bureau estimate) |
| Land area | 427 sq mi |
| FIPS code | 42053 |
Who runs this map
Forest County runs this viewer (directly or through a contracted vendor), which makes it the closest thing to the source for local parcel lines. Our October 2026 check found the map open to the public, with no account or payment needed.
Finding a property on this map
- Click the button above and wait for the Web AppBuilder viewer to load. Some counties show a terms screen first.
- Search by street address, owner or parcel ID if the search box offers those options.
- Click a lot on the map to read its attributes.
- Turn on aerial imagery from the basemap tool and use the layer list to add things like zoning or flood zones when they're published.
Rural addresses don't always geocode well. When that happens, zoom in by hand and click the parcel, or search by owner name.
Forest County by the numbers
Forest County had an estimated 6,449 residents in 2023, according to the Census Bureau. With about 427 square miles of land, that works out to roughly 15 people per square mile. By population it ranks 65th of 67 counties in Pennsylvania. Tionesta serves as the county seat.
Nearby parcel maps
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Forest County:
Before you rely on the lines
Treat the map as a guide, not a boundary survey: parcel outlines are often shifted a bit from the real corners. A licensed surveyor settles exact lines.