Somerset County covers 305 square miles in the heart of Central New Jersey. It is one of only two land-locked counties in the state, along with Morris County.  There are 21 municipalities within Somerset County and the County Seat is Somerville.

Somerset County's Geographic Information Systems (GIS) office designs, develops, and maintains geospatial data, maps, and applications for county agencies.

Click on the images below to view static maps in PDF format, or click on the GIS Maps & Apps link at the top of this page for more information.

Somerset County Locator Map	Municipality Map	County Complex Map

		County Facility Finder		Election Polling Places
Prescription Drop-off Locations		Substance Abuse Resources		Aerial Imagery Comparison