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Warren County, NJ Parcels & GIS Data

Warren County, NJ parcel data: 52,650 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Warren County, New Jersey parcel data covering 52,650 property records.

This page documents parcel-level coverage for Warren County, New Jersey. Each parcel record carries its boundary polygon (GIS geometry) along with attributes such as the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and most recent sale price and date. Exact fill rates for Warren County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Warren County property dataset.

Warren County is a county located in the northwestern part of the U.S. state of New Jersey. According to the 2020 census, the county was the state's 19th-most populous county, with a population of 109,632, its highest decennial count ever and an increase of 940 (+0.9%) from the 2010 census count of 108,692, which in turn reflected an increase of 6,255 (+6.1%) from 102,437 counted at the 2000 census. The United States Census Bureau's Population Estimates Program estimated a 2025 population of 112,953, an increase of 3,321 (+3.0%) from the 2020 decennial census.

FIPS 34041

Official county website: https://hub-warrencountynj.hub.arcgis.com/

The FIPS code for Warren County is 34041.

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Attribute coverage

Warren County contains 52,650 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL). For the LBCS columns, only real classifications count: the to-be-determined and not-applicable placeholder codes are excluded.

ColumnCoverageRecords populated
lrid100%52,650
parcelid98.6%51,908
parcelid298.0%51,606
ogparcelid98.6%51,908
ogparcelid298.0%51,606
parentid<0.1%0
stackid<0.1%0
geoid100%52,650
statefp100%52,650
countyfp100%52,650
countyname100%52,650
cousubfp100%52,650
cousubname100%52,650
tractce100%52,650
tractname100%52,650
taxacctnum20.6%10,841
taxyear100%52,650
taxdistrict<0.1%0
usecode94.0%49,516
usedesc55.7%29,348
zoningcode43.7%23,006
zoningdesc38.3%20,152
numbldgs90.1%47,440
numunits68.4%35,995
yearbuilt34.6%18,204
numfloors62.5%32,921
bldgsqft34.0%17,925
bedrooms13.3%7,007
halfbaths25.7%13,551
fullbaths13.4%7,044
imprvalue36.4%19,153
landvalue43.4%22,857
agvalue3.1%1,652
totalvalue43.4%22,836
taxacres<0.1%0
calcarea100%52,650
saleamt33.5%17,615
saledate39.2%20,648
ownertype45.6%24,032
ownername44.8%23,604
owneraddr43.1%22,715
ownercity43.2%22,734
ownerstate43.1%22,705
ownerzip43.0%22,646
parceladdr97.1%51,137
parcelcity96.0%50,554
parcelstate100%52,650
parcelzip100%52,650
legaldesc92.5%48,716
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book38.4%20,212
page38.4%20,207
block98.6%51,908
lot98.6%51,908
parceltype7.4%3,883
accesstype7.7%4,048
iucnclass3.6%1,900
placename11.9%6,251
placetype11.7%6,138
firmid99.6%52,449
firmdate99.6%52,449
fldzone99.6%52,449
zonesubty97.0%51,065
staticbfe<0.1%0
elevmin99.6%52,456
elevmax99.6%52,456
elevavg99.6%52,456
fireplaces0.4%224
heating21.0%11,052
heatfuel20.6%10,854
cooling21.3%11,190
foundation1.9%1,005
roofcover9.9%5,221
siding0.3%154
bldgtype<0.1%0
naicscode4.2%2,224
frsid0.2%109
dfrurl0.2%109
caapermit0.2%109
cwapermit0.2%109
rcrapermit0.2%109
updated99.1%52,186
centroidx100%52,650
centroidy100%52,650
surfpointx100%52,650
surfpointy100%52,650
geom100%52,650
extras99.6%52,455
ownerlist43.3%22,773
placefp51.3%27,005
zoningurl35.3%18,585
lbcsactivity95.8%50,448
lbcsfunction92.6%48,751
lbcstype96.3%50,686
lbcscharacter96.8%50,972
lbcsownership49.3%25,939
sourceurl44.2%23,273

Schema mapping

How source columns from the acquired Warren County GIS layers map into the harmonized entity schemas and assemble into the published parcel table, alongside supplemented fields (elevation, flood zone) and deterministic columns.

Schema mapping — Warren County, New Jersey (34041) 3 entities · most recent acquisition per entity · generated 2026-10-10 direct column transformed (expression) geometry extras json supplemented determined ALL ENTITIES → FINAL PARCEL SCHEMA Harmonized entity columns assemble into publish.parcel_layer — matched by column name. Supplemented fields show their fill rate in this county. SOURCE COLUMNS HARMONIZED ENTITIES PUBLISH.PARCEL_LAYER ADDRESS building place_type landmkname add_number primename unit floor post_code nbrhd_comm uninc_comm post_comm county state country geom 47 cols ⇢ house category near house_number road unit level postcode suburb city_district city state_district state country geom extras PARCEL pams_pin block lot lastupdate geom 3 cols ⇢ parcelid block lot updated geom extras ZONING zoning_code full_district_name type_of_zoning_district f1_family_side…etback_combined accessory_dwel…ng_unit_adu_tre jurisdiction geom join_ county mcd_id id jurisdiction_atlas overlay redev__rehabilitation_area townhome affordable_housing_district elderly_housing_district f1_family_treatment f2_family_treatment multi_family_treatment f2_family_affo…able_housing_on f2_family_elderly_housing_only f2_family_side…etback_combined multi_family_a…ordable_housing multi_family_e…erly_housing_on multi_family_s…e_setback_combi multi_family_c…nection_to_sewe multi_family_c…nection_or_prox affordable_hou…ng_ah_treatment ah___definition min___affordable zoningcode zoningdesc zoningtype setbacks restrictions notes geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% taxyear geom · derived from geometry geom dem.us_1m · USGS 1m DEM 100% elevmin 100% elevmax 100% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 97.0% zonesubty 100% firmdate 100% firmid supplemented · derived / other pipelines 98.0% parcelid2 98.0% ogparcelid2 94.0% usecode 55.7% usedesc 90.1% numbldgs 68.4% numunits 62.5% numfloors 97.1% parceladdr 96.0% parcelcity 100% parcelstate 100% parcelzip 92.5% legaldesc 51.3% placefp 95.8% lbcsactivity 92.6% lbcsfunction 96.3% lbcstype 96.8% lbcscharacter lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxyear usecode usedesc zoningcode zoningdesc numbldgs numunits numfloors calcarea parceladdr parcelcity parcelstate parcelzip legaldesc block lot firmid firmdate fldzone zonesubty elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras placefp lbcsactivity lbcsfunction lbcstype lbcscharacter publish.parcel_layer columns not fed by these sources (53) — empty or below 50% fill in this county parentid, stackid, taxacctnum, taxdistrict, yearbuilt, bldgsqft, bedrooms, halfbaths, fullbaths, imprvalue, landvalue, agvalue, totalvalue taxacres, saleamt, saledate, ownertype, ownername, owneraddr, ownercity, ownerstate, ownerzip, township, section, qtrsection, range, plssdesc book, page, parceltype, accesstype, iucnclass, placename, placetype, staticbfe, fireplaces, heating, heatfuel, cooling, foundation, roofcover siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit, ownerlist, zoningurl, lbcsownership, sourceurl ADDRESS 15 mapped · 47 kept in extras · 6 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ADDRESS building place_type landmkname add_number primename unit floor post_code nbrhd_comm uninc_comm post_comm county state country geom house category near house_number road unit level postcode suburb city_district city state_district state country geom extras · 47 source columns preserved as json subtype, primarypt, status, discrpagid, source, dateupdate editor, effective, expire, site_nguid, adddatauri, inc_muni addnum_pre, addnum_suf, st_premod, st_predir, st_pretyp st_presep, st_name, st_postyp, st_posdir, st_posmod, fulladdr lst_predir, lst_name, lst_type, lstposdir, lst_pname, esn msagcomm, post_code4, post_source, cass_valid, room, seat addtl_loc, fullsubadd, mile_post, placement, long_, lat, elev natgrid_coord, rcl_nguid, pcl_guid, comments, globalid extras not present in source — filled with NULL (6) staircase, entrance, po_box, island, country_region, world_region PARCEL 5 mapped · 3 kept in extras · 49 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL pams_pin block lot lastupdate geom parcelid block lot updated geom extras · 3 source columns preserved as json id, mun, qcode extras not present in source — filled with NULL (49) parcelid2, taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms halfbaths, fullbaths, imprvalue, landvalue, agvalue, totalvalue, taxacres, saleamt, saledate, ownername, owneraddr, ownercity, ownerstate ownerzip, parceladdr, parcelcity, parcelstate, parcelzip, legaldesc, township, section, qtrsection, range, plssdesc, book, page, sourceurl taxdistrict, parentid, heatfuel, fireplaces, heating, cooling, foundation, roofcover, siding ZONING 8 mapped · 1 transformed · 2 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING zoning_code full_district_name type_of_zoning_district f1_family_side_setback_combined accessory_dwelling_unit_adu_tre jurisdiction geom join_ county mcd_id id jurisdiction_atlas overlay redev__rehabilitation_area townhome affordable_housing_district elderly_housing_district f1_family_treatment f2_family_treatment multi_family_treatment f2_family_affordable_housing_on f2_family_elderly_housing_only f2_family_side_setback_combined multi_family_affordable_housing multi_family_elderly_housing_on multi_family_side_setback_combi multi_family_connection_to_sewe multi_family_connection_or_prox affordable_housing_ah_treatment ah___definition min___affordable zoningcode zoningdesc zoningtype setbacks restrictions notes geom extras json_build_object( 'join_', join_::text, 'county', county::text… not present in source — filled with NULL (2) ordinance, sourceurl

Neighboring counties

Parcel data for counties bordering Warren County:

Frequently asked questions

Where can I find Warren County, NJ parcel and GIS data?

Land Records publishes a Warren County, NJ parcel dataset in which every parcel carries its boundary polygon (GIS geometry) along with ownership, assessed value, land use, acreage, and sale history. Preview it in the interactive explorer on this page, or download the full Warren County, NJ dataset as a GeoPackage or CSV.

How many parcels are in Warren County, NJ?

The current dataset contains 52,650 parcel records for Warren County, NJ, each with its boundary geometry and assessor attributes.

What is the FIPS code for Warren County, NJ?

The FIPS code for Warren County, NJ is 34041.

What information does each Warren County, NJ parcel record include?

Each Warren County, NJ parcel record includes the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and the most recent sale price and date — plus the parcel boundary polygon. Per-attribute fill rates are listed in the coverage table on this page.

Is Warren County, NJ parcel data free?

You can preview Warren County, NJ parcels for free in the interactive explorer. The complete dataset is available as a one-time download or through the nationwide parcel web service; see the download options on this page for current pricing.

Does Warren County, NJ have an official GIS or property records website?

Yes — the official Warren County, NJ government website is linked in the county details above. Land Records standardizes Warren County, NJ assessor and recorder records into a single nationwide parcel schema with GIS boundary geometry.

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated