Platbookmapper County GIS Directory

Pennsylvania · FIPS 42121 · County seat: Franklin

Venango County, PA GIS & Parcel Viewer

Use this page to reach the official county parcel map for Venango County, Pennsylvania. The button below opens Parcel Viewer for Venango County in a new tab, so you can look up parcels by address, owner or parcel number on the source site itself.

Open the Venango County parcel map ↗
Opens gis.venangopa.us in a new tab. We link out and never embed or copy parcel data.

Venango County at a glance

Official mapParcel Viewer for Venango County
TypeCounty-run map
Websitegis.venangopa.us
AccessFree, no login (checked Oct 2026)
County seatFranklin
Population49,431 (2023 Census Bureau estimate)
Land area674 sq mi
FIPS code42121

Who runs this map

Venango 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.

Searching for a parcel, step by step

  1. Press the button above to open the county's own web map.
  2. Search for the property or pan and zoom to it.
  3. Click the lot to bring up what the county publishes about it.
  4. Look for print or measure tools if you need a quick map or rough size.

If an address search comes up empty, try the parcel number from a tax bill or deed instead, or click the lot on the map.

The county in brief

Census Bureau figures put Venango County at about 49,431 people (2023 estimate) on roughly 674 square miles of land, which is about 73 residents per square mile. Among Pennsylvania's 67 counties, it is the 44th largest by population. The county seat is Franklin.

Neighboring counties

Parcels close to the edge of Venango County can fall in the next county over. Neighboring counties:

Related guides

A note on accuracy

Online parcel lines are drawn for tax and planning use. They can be off by several feet, so use a recorded plat or a licensed surveyor for fences, setbacks or a sale.

Related

← Pennsylvania counties · Open the national map