Warren County, IL Parcels & GIS Data
Warren County, IL parcel data: 14,191 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.
Land Records publishes Warren County, Illinois parcel data covering 14,191 property records.
This page documents parcel-level coverage for Warren County, Illinois. 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 in the U.S. state of Illinois. According to the 2020 census, it had a population of 16,835. Its county seat is Monmouth.
Official county website: http://www.warrencountyil.com
The FIPS code for Warren County is 17187.
Attribute coverage
Warren County contains 14,191 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).
| Column | Coverage | Records populated |
|---|---|---|
lrid | 100% | 14,191 |
parcelid | 100% | 14,191 |
parcelid2 | 99.5% | 14,126 |
ogparcelid | 100% | 14,191 |
ogparcelid2 | 99.5% | 14,126 |
parentid | <0.1% | 0 |
stackid | <0.1% | 0 |
geoid | 100% | 14,191 |
statefp | 100% | 14,191 |
countyfp | 100% | 14,191 |
countyname | 100% | 14,191 |
cousubfp | 100% | 14,191 |
cousubname | 100% | 14,191 |
tractce | 100% | 14,191 |
tractname | 100% | 14,191 |
taxacctnum | 100% | 14,191 |
taxyear | 99.5% | 14,126 |
taxdistrict | 99.5% | 14,126 |
usecode | 99.5% | 14,126 |
usedesc | 99.5% | 14,126 |
zoningcode | <0.1% | 0 |
zoningdesc | <0.1% | 0 |
numbldgs | 66.4% | 9,419 |
numunits | 64.2% | 9,111 |
yearbuilt | <0.1% | 0 |
numfloors | <0.1% | 0 |
bldgsqft | 99.5% | 14,126 |
bedrooms | <0.1% | 0 |
halfbaths | <0.1% | 0 |
fullbaths | <0.1% | 0 |
imprvalue | 57.7% | 8,193 |
landvalue | 67.4% | 9,563 |
agvalue | 38.1% | 5,409 |
totalvalue | 94.0% | 13,333 |
taxacres | 99.5% | 14,126 |
calcarea | 100% | 14,191 |
saleamt | 35.7% | 5,066 |
saledate | 40.2% | 5,705 |
ownertype | 99.5% | 14,126 |
ownername | 99.5% | 14,126 |
owneraddr | 99.5% | 14,126 |
ownercity | 99.5% | 14,126 |
ownerstate | 99.5% | 14,126 |
ownerzip | 99.5% | 14,126 |
parceladdr | 99.8% | 14,157 |
parcelcity | 99.7% | 14,155 |
parcelstate | 100% | 14,191 |
parcelzip | 100% | 14,191 |
legaldesc | 99.5% | 14,126 |
township | <0.1% | 0 |
section | <0.1% | 0 |
qtrsection | <0.1% | 0 |
range | <0.1% | 0 |
plssdesc | <0.1% | 0 |
book | 51.3% | 7,275 |
page | <0.1% | 0 |
block | <0.1% | 0 |
lot | <0.1% | 0 |
parceltype | 0.3% | 46 |
accesstype | 0.3% | 46 |
iucnclass | 0.1% | 8 |
placename | 3.0% | 429 |
placetype | 2.9% | 416 |
firmid | 100% | 14,191 |
firmdate | 100% | 14,191 |
fldzone | 100% | 14,191 |
zonesubty | 96.9% | 13,744 |
staticbfe | 0.1% | 19 |
elevmin | 93.6% | 13,277 |
elevmax | 93.6% | 13,277 |
elevavg | 93.6% | 13,277 |
fireplaces | <0.1% | 0 |
heating | <0.1% | 0 |
heatfuel | <0.1% | 0 |
cooling | <0.1% | 0 |
foundation | <0.1% | 0 |
roofcover | <0.1% | 0 |
siding | <0.1% | 0 |
bldgtype | <0.1% | 0 |
naicscode | 1.0% | 148 |
frsid | <0.1% | 0 |
dfrurl | <0.1% | 0 |
caapermit | <0.1% | 0 |
cwapermit | <0.1% | 0 |
rcrapermit | <0.1% | 0 |
updated | 100% | 14,191 |
centroidx | 100% | 14,191 |
centroidy | 100% | 14,191 |
surfpointx | 100% | 14,191 |
surfpointy | 100% | 14,191 |
geom | 100% | 14,191 |
extras | 100% | 14,191 |
ownerlist | <0.1% | 0 |
Neighboring counties
Parcel data for counties bordering Warren County:
Frequently asked questions
Where can I find Warren County, IL parcel and GIS data?
Land Records publishes a Warren County, IL 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, IL dataset as a GeoPackage or CSV.
How many parcels are in Warren County, IL?
The current dataset contains 14,191 parcel records for Warren County, IL, each with its boundary geometry and assessor attributes.
What is the FIPS code for Warren County, IL?
The FIPS code for Warren County, IL is 17187.
What information does each Warren County, IL parcel record include?
Each Warren County, IL 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, IL parcel data free?
You can preview Warren County, IL 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, IL have an official GIS or property records website?
Yes — the official Warren County, IL government website is linked in the county details above. Land Records standardizes Warren County, IL assessor and recorder records into a single nationwide parcel schema with GIS boundary geometry.