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Jefferson County, IL Parcels & GIS Data

Jefferson County, IL parcel data: 30,807 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Jefferson County, Illinois parcel data covering 30,807 property records.

This page documents parcel-level coverage for Jefferson 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 Jefferson County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Jefferson County property dataset.

Jefferson County is a county located in the southern part of the U.S. state of Illinois. According to the 2020 census, it has a population of 37,113. The county seat is Mount Vernon.

FIPS 17081

Official county website: https://jeffersoncounty.illinois.gov/

The FIPS code for Jefferson County is 17081.

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Attribute coverage

Jefferson County contains 30,807 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%30,807
parcelid99.9%30,787
parcelid299.9%30,787
ogparcelid<0.1%1
ogparcelid2<0.1%0
parentid<0.1%0
stackid<0.1%0
geoid100%30,807
statefp100%30,807
countyfp100%30,807
countyname100%30,807
cousubfp100%30,807
cousubname100%30,807
tractce100%30,807
tractname100%30,807
taxacctnum97.2%29,934
taxyear99.9%30,786
taxdistrict<0.1%0
usecode2.6%802
usedesc2.6%802
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs56.6%17,433
numunits54.7%16,841
yearbuilt<0.1%1
numfloors40.4%12,453
bldgsqft<0.1%1
bedrooms<0.1%1
halfbaths<0.1%1
fullbaths<0.1%1
imprvalue97.2%29,934
landvalue97.2%29,934
agvalue97.2%29,934
totalvalue97.2%29,934
taxacres<0.1%2
calcarea100%30,807
saleamt<0.1%1
saledate3.4%1,035
ownertype<0.1%0
ownername97.2%29,954
owneraddr64.9%19,982
ownercity<0.1%2
ownerstate<0.1%2
ownerzip<0.1%2
parceladdr58.8%18,118
parcelcity<0.1%4
parcelstate99.9%30,786
parcelzip<0.1%0
legaldesc97.2%29,935
township93.2%28,703
section93.2%28,702
qtrsection<0.1%0
range93.2%28,702
plssdesc93.2%28,702
book<0.1%1
page<0.1%1
parceltype0.6%187
accesstype0.6%187
iucnclass0.1%42
placename1.0%307
placetype0.6%187
firmid<0.1%0
firmdate<0.1%0
fldzone<0.1%0
zonesubty<0.1%0
staticbfe<0.1%0
elevmin100%30,807
elevmax100%30,807
elevavg100%30,807
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
updated100%30,806
centroidx100%30,807
centroidy100%30,807
surfpointx100%30,807
surfpointy100%30,807
geom100%30,807
lrversion100%30,807

Neighboring counties

Parcel data for counties bordering Jefferson County:

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Attribute coverageNeighboring countiesRelated