Platbookmapper County GIS Directory

Pennsylvania · FIPS 42113 · County seat: Laporte

Sullivan County, PA GIS & Parcel Viewer

Here is the direct link to the county parcel map covering Sullivan County, PA: Parcel Map for Sullivan County. Below you'll find basic facts about the county, steps for using the viewer, and nearby counties.

Open the Sullivan County parcel map ↗
Opens sullcopa.maps.arcgis.com in a new tab. We link out and never embed or copy parcel data.

Map and county facts

Official mapParcel Map for Sullivan County
TypeCounty-run map
Websitesullcopa.maps.arcgis.com
AccessFree, no login (checked Oct 2026)
County seatLaporte
Population5,834 (2023 Census Bureau estimate)
Land area450 sq mi
FIPS code42113

Who runs this map

This map is published by or for Sullivan County itself, so it reflects the local parcel layer rather than a third-party copy. Our October 2026 check found the map open to the public, with no account or payment needed.

Searching for a parcel, step by step

  1. Click the button above and wait for the Web AppBuilder viewer to load. Some counties show a terms screen first.
  2. Search by street address, owner or parcel ID if the search box offers those options.
  3. Click a lot on the map to read its attributes.
  4. 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.

The county in brief

Census Bureau figures put Sullivan County at about 5,834 people (2023 estimate) on roughly 450 square miles of land, which is about 13 residents per square mile. By population it ranks 66th of 67 counties in Pennsylvania. Its county seat is Laporte.

Counties next to Sullivan County

Sullivan County shares a border with the counties below. Each link has its own official map:

Maps vs. surveys

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.

Related

← Pennsylvania counties · Open the national map