Union County GIS Data (New Jersey)

An Assessor Office is responsible for appraising the taxable property in an area in order to calculate property taxes in Union County, New Jersey. As part of this job, Union County Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) data. These Union County GIS maps typically include property divisions, plots, buildings, property appraisal values, and property taxes. They may also include public property, parks, roads, place names, bodies of water, and other local geographical information, as well as flood zones, county zone lines, and school boundaries. These maps can be useful for a number of reasons, including buying and selling property. Assessors may provide online access to their Union County GIS data on their websites.

Elizabeth Assessor Elizabeth NJ 50 Winfield Scott Plaza 07201 908-820-4136

Fanwood Assessor Fanwood NJ 75 North Martine Avenue 07023 908-322-8236

Hillside Assessor Hillside NJ 1409 Liberty Avenue 07205 973-926-2222

Kenilworth Assessor Kenilworth NJ 567 Boulevard 07033 908-276-5801

Plainfield City Assessor Plainfield NJ 515 Watchung Avenue 07060 908-753-3203

Roselle Assessor Roselle NJ 210 Chestnut Street 07203 908-241-4000

Springfield Assessor Springfield NJ 100 Mountain Avenue 07081 973-912-2207

Westfield Town Assessor Westfield NJ 425 East Broad Street 07090 908-789-4055


A Town or City Hall provides municipal services for their town or city, including keeping vital records and maintaining documents on their jurisdiction such as maps with GIS data in Union County, New Jersey. These GIS maps typically include property boundaries, real estate appraisal values, Union County property tax assessments, public property, and unclaimed parcels. The maps may also show place names, Union County zoning boundaries, bodies of water, and flood zones, as well as population and demographic information. Some Town and City Halls also maintain historical maps of their area. These maps are often available on the Town or City Hall website.

Clark Township Town Hall Clark NJ 430 Westfield Avenue 07066 732-388-3600

Elizabeth City Hall Elizabeth NJ 250 Broadway 07206 908-820-2847

Elizabeth City Hall Elizabeth NJ 50 Winfield Scott Plaza 07201 908-820-4000

Linden City Hall Linden NJ 301 Wood Avenue, Ste 1 07036 908-474-8413

Plainfield City Hall Plainfield NJ 515 Watchung Avenue 07060 908-753-3000

Rahway City Hall Rahway NJ 1 City Hall Plaza 07065 732-827-2000

Union Township Town Hall Union NJ 1976 Morris Avenue 07083 908-851-8500

Winfield Town Hall Winfield NJ 12 Gulfstream Avenue 07036 908-925-4369

A Building Department creates and enforces building codes and zoning regulations in order to ensure the construction of safe buildings in Union County, New Jersey. As part of that job, Building Departments maintain GIS data that can include Union County GIS maps on the topography, elevation, soil composition, and flood zones for the local area. This information can be important for adhering to building codes and meeting zoning rules. These GIS maps may also show Union County parcels, lots, subdivisions, and tracts of land, as well as sewers, public utilities, and other building hazards. GIS data may be available on the Building Department website.

Cranford Township Building Department Cranford NJ 364 North Avenue East 07016 908-272-6114

Cranford Zoning Cranford NJ 8 Springfield Avenue 07016 908-709-7216

Kenilworth Building Department Kenilworth NJ 567 Boulevard, Ste C 07033 908-276-5802

Linden Zoning Linden NJ 301 Wood Avenue 07036 908-298-3819

New Providence Zoning New Providence NJ 360 Elkwood Avenue 07974 908-665-1098

Roselle Park Building Department Roselle Park NJ 110 Westfield Avenue East, # 2 07204 908-245-2721

Springfield Building Department Springfield NJ 2159 Jacksonville Jobstown Road 08041 609-723-8172

Springfield Building Department Springfield NJ 100 Mountain Avenue 07081 973-912-2220

Summit Zoning Summit NJ 512 Springfield Avenue 07901 908-273-6407

Union County Planning Department Elizabeth NJ 10 Elizabethtown Plaza 07202 908-527-4086


A Clerk Office maintains public records for a county or local government, including GIS data in the form of maps. These GIS maps provide detailed information such as property boundaries, roads, public property, parks, and in some cases, population and demographic information. GIS data can also show Union County property value assessments, property taxes, flood zones, zoning boundaries, and earthquake zones, as well as place names, bodies of water, and other geographic information. Clerks may also have historic GIS maps from the USGS or other organizations. Union County GIS data is often accessible through the Clerk Office website.

Elizabeth Clerk Elizabeth NJ 50 Winfield Scott Plaza 07201 908-820-4130

Fanwood Clerk Fanwood NJ 75 North Martine Avenue 07023 908-322-6750

Garwood Clerk Garwood NJ 403 South Avenue 07027 908-789-0780

Hillside Township Clerk Hillside NJ 1409 Liberty Avenue 07205 973-926-3000

Kenilworth Borough Clerk Kenilworth NJ 567 Boulevard, Ste C 07033 908-276-9090

Mountainside Clerk Mountainside NJ 1385 U.s. 22 07092 908-232-5335

Rahway City Clerk Rahway NJ 1 City Hall Plaza 07065 732-669-3610

Roselle Park Borough Clerk Roselle Park NJ 110 Westfield Avenue East 07204 908-245-6222

Summit City Clerk Summit NJ 512 Springfield Avenue 07901 908-273-6400

Union County Clerk Westfield NJ 300 North Avenue East 07090 908-654-9859

Union County Clerk Elizabeth NJ 2 Broad Street, # 115 07201 908-527-4787

Union Township Clerk Union NJ 1976 Morris Avenue 07083 908-851-8501


A Recorder of Deeds keeps real estate documents to ensure the accuracy of property and land records in Union County, New Jersey. In addition to filing deeds that provide information on property sales and transfers, Recorders of Deeds also have detailed county and local maps, including Union County GIS data. These maps can include property lines, building information, unclaimed parcels, property value assessments, and property tax information. They may also show Union County place names, flood zones, zoning boundaries, neighborhood lines, bodies of water, and other geographic information. The Recorder of Deeds may provide access to GIS data on its website.

Union County Recorder of Deeds Elizabeth NJ 2 Broad Street 07201 908-527-4787