Mercer County GIS Property Maps (New Jersey)

Search for Mercer County, NJ GIS maps and property maps. Property maps show property and parcel boundaries, municipal boundaries, and zoning boundaries, and GIS maps show floodplains, air traffic patterns, and soil composition.


Mercer County Assessors determine the value of properties and parcels in order to assess property taxes in Mercer County, NJ. The Assessor's Office maintains current data on every parcel in the district, which includes Mercer County GIS maps, tax maps, and property maps. These maps show property lines, structures, addresses, and the value of properties in the Assessor's jurisdiction. Tax Assessor's Offices provide online access to property maps.

Lawrence Township Assessor Lawrence NJ 2207 Lawrenceville Road 08648 609-844-7037

Lawrence Township Assessor Lawrence NJ 357 Main Street 08311 856-447-3065


Mercer County Building Departments develop and enforce building codes to ensure the construction of safe buildings in Mercer County, NJ. The Building Department maintains records on design plans for construction and renovation projects, which can include Mercer County GIS maps and zoning maps. These maps show property lines, current structures on the parcel, and modifications to any structures, including new buildings. Many Building Depts provide online databases to access GIS databases, maps and related property information.

Borough Zoning Hightstown NJ 148 North Main Street 08520 609-490-5112

Hopewell Building Department Hopewell NJ 4 Columbia Ave 08525 609-466-2570

Hopewell Planning and Zoning Department Hopewell NJ 4 Columbia Avenue 08525 609-466-1492

Lawrence Township Zoning Lawrence NJ 2207 Lawrenceville Road 08648 609-844-7076

Mercer County Planning Department Trenton NJ 640 South Broad Street 08611 609-989-6545

Princeton Township Building Department Princeton NJ 400 Witherspoon Street 08542 609-921-7078

Princeton Zoning Princeton NJ 400 Witherspoon Street 08542 609-921-1359

Trenton Zoning Trenton NJ 319 East State Street 08608 609-989-3096


Mercer County Clerks file documents and preserve municipal records in order to maintain an archive in Mercer County, NJ. The Clerk's Office contains a number of documents on property, including GIS maps and property maps that show property lines, registered lands, and, in some cases, property tax assessments. Mercer County GIS maps may also include information on soil composition, floodplains, air traffic, and more. Many County Clerk Offices provide online databases to access GIS and property maps.

Appellate Clerk Trenton NJ 25 Market Street 08611 609-777-3086

Camden County Clerk Trenton NJ 25 Market Street 08611 609-421-6100

Hightstown Clerk Hightstown NJ 148 North Main Street 08520 609-490-5105

Hopewell Clerk Hopewell NJ 201 Washington Crossing Pennington Road 08560 609-737-1035

Hopewell Clerk Hopewell NJ 45 East Broad Street 08525 609-466-8628

Lawrence Township Clerk Lawrence NJ 357 Main Street 08311 856-447-3035

Mercer County Clerk Trenton NJ 209 South Broad Street 08608 609-989-6464

Princeton Clerk Princeton NJ 400 Witherspoon Street 08542 609-924-5704


Mercer County Recorders of Deeds collect public records, primarily documents related to property, and make them available to the public in Mercer County, NJ. The Deeds Registrar maintains records on land transactions within its jurisdiction, including Mercer County GIS and property maps. These maps show property lines, Mercer County property and parcel surveys, and, in some cases, property transactions and tax liens. Many Recorders of Deeds provide online databases to access free GIS maps, as well as related property information.

Mercer County Recorder of Deeds Trenton NJ 209 South Broad Street 08608 609-989-6464


Mercer County Town Halls or City Halls are the chief administrative offices that run a town or city in Mercer County, NJ. The Town or City Hall maintains property records related to the locality, including Mercer County GIS maps. These maps show Mercer County property lines, municipal boundaries, zoning boundaries, and property value assessments. GIS maps of Mercer County may also include information on soil composition, floodplains, air traffic, and more. Many Town and City Halls provide online databases to access GIS and property maps.

Trenton City Hall Trenton NJ 319 East State Street 08608 609-989-3000

Washington Township City Hall Trenton NJ 1 Washington Blvd 08691 609-918-0002


Mercer County Treasurers and Tax Collectors are responsible for the collection of property tax revenue in Mercer County, NJ. The Office of the Treasurer and Tax Collector maintains current data on every parcel in the district, which includes property maps complete with Mercer County GIS data. These maps show property lines, structures, addresses, and the value of properties in the Treasurer and Tax Collector's Mercer County assessment roll. Many Treasurers and Tax Collectors provide online databases to access GIS and property maps, as well as related property information.

Ewing Township Tax Collector Ewing NJ 2 Jake Garzio Drive 08628 609-883-2900

Lawrence Township Tax Collector Lawrence NJ 357 Main Street 08311 856-447-3223

Lawrenceville Tax Collector Lawrence NJ 2207 Lawrenceville Road 08648 609-844-7041

Mercer County Administration Building Trenton NJ PO Box 8068 08650 609-989-6704

New Jersey State Treasurer Trenton NJ 125 West State Street 08608 609-292-1040

Princeton Tax Collector Princeton NJ 1 Monument Drive 08540 609-497-7625