Last Updated:
2026-Q2
Parcels in County:
48,866
Parcel data available to download as a GDB, GeoPackage, Shapefile, Excel, CSV, or Google Earth KML file.
All purchased data comes with six months of access, including any updates, at no additional cost.
Key attribute coverage for Warren County
The percentage of Warren County parcels containing the following key attributes:
Owner: 86.9%
Parcel Number: 100%
Acreage (Calculated): 100%
Site Address: 86.7%
Mailing Address: 86.7%
All available attributes in Warren County
Parcel Number
Site Address
Owner
Transfer Date
Sale Price
Building Size
Land Use Code
Land Use Class
Zoning
Acreage (deeded)
Acreage (calculated)
Perimeter
Municipality
School District
Zip Code
Flood Zone
Flood Zone Subtype
Census Tract
Census Block Group
Census Block
Total Market Value
Land Market Value
Building Market Value
Coowner
Mail Address1
Mail Address3
Legal Desc1
Year Built
Buildings
Addr Sec Unit Num
Place Gnis Code
Land Cover
Elevation
Owner Occupied
Robust Id
Usps Residential
Alt Id 1
Crop Cover
Acreage Adjacent With Sameowner
Flood Zones
Nearest Transmission Line Dist Ft
Nearest Substation Dist Ft
Derived Geom Properties
Robust Id Source
Municipalities Respresented in Warren County
Hardwick Township: 872
Frelinghuysen Township: 1,258
Knowlton Township: 1,643
Hope Township: 1,103
Allamuchy Township: 2,898
Independence Township: 2,361
Liberty Township: 1,628
White Township: 2,349
Oxford Township: 1,218
Harmony Township: 1,676
Mansfield Township: 3,657
Washington Township: 3,138
Franklin Township: 1,699
Lopatcong Township: 3,549
Greenwich Township: 2,060
Pohatcong Township: 1,813
Blairstown Township: 2,749
Alpha Borough: 1,109
Belvidere Town: 1,121
Hackettstown Town: 2,930
Phillipsburg Town: 5,611
Washington Borough: 2,424
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