Maps of the state, including congressional and legislative districts, and of the counties.
New Jersey digital maps
Digital maps and geographic data can be searched from Princeton's Geographic Data Portal.
Princeton Map Collection
Maps of the state can be found through the catalog with the subject search Maps--New Jersey.
For historical maps, also see Nova Caesarea: A Cartographic Record of the Garden State, 1666-1888 (online Princeton University Library exhibition).
Sanborn Company Fire Insurance Maps of New Jersey
16,000 sheets from Princeton University Library's historical collection. Sheets are listed in alphabetical order by county, then by town/city, then chronologically by date. [John Delaney, Curator Historic Maps Collection]
Digital Sanborn Maps (1867-1970) -browse by state, city, and date [Princeton only]
ProQuest Sanborn Maps Geo Edition (1867-1970) - search by address, landmark name, or set of latitude/longitude coordinates, browse by modern geographic locations using modern Google Maps, or view a list of atlases available by state, county, and city. Note: NJ locations limited to Newark and Harrison/East Newark/Kearny [Princeton only]