GIS

The Warren County Planning Department actively maintains a Geographic Information Systems (GIS) platform that provides various resources, including interactive web maps, story maps, and feature datasets. The web maps allow users to visually explore information about parcels, land use, transportation, and the environment. Story maps offer engaging stories with maps, text, and images. Feature datasets provide organized geographic data layers. To access these resources, visit the Warren County GIS website here.

Public Map Gallery

Screenshot_25-7-2024_111022_warrencountynj.maps.arcgis.com

Screenshot_25-7-2024_11117_warrencountynj.maps.arcgis.com

NJ State GIS Related Websites

NJ Highlands Council Interactive Map
An online tool that allows users to explore various features of the NJ Highlands Region using Highlands-specific as well as state-wide data sources. Users can also generate custom maps and reports for general information or for use by planning, engineering, and/or GIS professionals.

NJOGIS Open Data Portal
Open GIS data portal from NJ Office of Geographic Information Systems. Find authoritative data from partners like NJDEP, NJDOT, NJTransit, NJ Highlands Council, and more.

Warren County Census Profile
This site showcases the most recent counts for demographics in Warren County, allowing you to review and download data tables from the US Census and American Community Survey.

NJ-GeoWeb
Users can view, query and analyze the Department's GIS data with related environmental information.

NJDOT Straight-Line Diagrams
Filter by County, Municipality or Street Name to view NJ Roadways in SLD format.

NJ HazAdapt
This tool was developed in collaboration with the New Jersey Office of Emergency Management (OEM). It is intended to provide municipal and county hazard planners with easy access to data and other resources that can assist with development of Hazard Mitigation Plans consistent with guidance issued by the Federal Emergency Management Agency (FEMA).

NJ Map
An interactive atlas of New Jersey from Rowan University.

Federal GIS Related Websites

topoBuilder from The National Map
The newest USGS topo map web app gives the public the opportunity to create custom topographic maps on demand.

USGS Historical Topographic Map Explorer
The goal of The National Map's Historical Topographic Map Collection (HTMC) is to provide a digital repository of USGS 1:250,000 scale and larger maps printed between 1884 and 2006.

FEMA National Flood Hazard Viewer
The National Flood Hazard Layer (NFHL) is a geospatial database that contains current effective flood hazard data. FEMA provides the flood hazard data to support the National Flood Insurance Program. You can use the information to better understand your level of flood risk and type of flooding.

Warren County, NJ

Service Finder

How Do I...

GIS

Public Map Gallery