Platbookmapper County GIS Directory

New Jersey · FIPS 34033 · County seat: Salem

Salem County, NJ GIS & Parcel Viewer

Use this page to reach the official statewide parcel map for Salem County, New Jersey. The button below opens NJ Parcels and MOD-IV Composite layer (ArcGIS Map Viewer) in a new tab, so you can look up parcels by address, owner or parcel number on the source site itself.

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

Salem County at a glance

Official mapNJ Parcels and MOD-IV Composite layer (ArcGIS Map Viewer)
TypeStatewide map (covers all of New Jersey)
Websitearcgis.com
AccessFree, no login (checked Oct 2026)
County seatSalem
Population65,338 (2023 Census Bureau estimate)
Land area332 sq mi
FIPS code34033

Where the parcel data comes from

The link goes to a statewide map (NJ Parcels and MOD-IV Composite layer (ArcGIS Map Viewer)). It shows parcels for Salem County along with the rest of New Jersey. Because a state agency compiles this layer from local data, check with the Salem County assessor or recorder before relying on a recent change. As of our October 2026 test, anyone could open it without signing in or paying.

How to use the Salem County viewer

  1. Press the button to load the statewide viewer, then move the map to Salem County.
  2. Use the viewer's search tool to find an address or parcel, if it has one.
  3. Click a lot to read its details.
  4. For deeds, taxes or official copies, take the parcel number to the county's own offices.

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 Salem County at about 65,338 people (2023 estimate) on roughly 332 square miles of land, which is about 197 residents per square mile. That makes it the least populous of New Jersey's 21 counties. Census maps also count about 41 square miles of water inside its boundary. Salem serves as the county seat.

Neighboring counties

If the property sits near a county line, the parcel may belong to a neighbor. These counties border Salem County:

A note on accuracy

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

← New Jersey counties · Open the national map