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McHenry County, IL Parcels & GIS Data

McHenry County, IL parcel data: 153,242 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes McHenry County, Illinois parcel data covering 153,242 property records.

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

McHenry County is located in the U.S. state of Illinois. According to the 2020 Census, it had a population of 310,229, making it the sixth-most populous county in Illinois. Its county seat is Woodstock.

FIPS 17111

The FIPS code for McHenry County is 17111.

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Attribute coverage

McHenry County contains 153,242 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%153,242
parcelid99.8%153,004
parcelid297.7%149,712
ogparcelid99.8%153,004
ogparcelid297.7%149,712
parentid<0.1%0
stackid<0.1%0
geoid100%153,242
statefp100%153,242
countyfp100%153,242
countyname100%153,242
cousubfp100%153,242
cousubname100%153,242
tractce100%153,242
tractname100%153,242
taxacctnum97.4%149,203
taxyear97.7%149,712
taxdistrict<0.1%0
usecode62.5%95,762
usedesc97.5%149,445
zoningcode27.6%42,276
zoningdesc<0.1%0
numbldgs81.0%124,141
numunits64.8%99,275
yearbuilt<0.1%0
numfloors61.7%94,569
bldgsqft<0.1%0
bedrooms<0.1%0
halfbaths<0.1%0
fullbaths<0.1%0
imprvalue<0.1%0
landvalue<0.1%0
agvalue<0.1%0
totalvalue<0.1%0
taxacres<0.1%0
calcarea100%153,242
saleamt<0.1%0
saledate<0.1%0
ownertype99.7%152,821
ownername99.7%152,821
owneraddr8.2%12,550
ownercity28.3%43,444
ownerstate2.1%3,286
ownerzip28.3%43,444
parceladdr97.4%149,193
parcelcity98.1%150,357
parcelstate100%153,242
parcelzip100%153,242
legaldesc28.4%43,450
township89.5%137,183
section89.5%137,183
qtrsection<0.1%0
range89.5%137,183
plssdesc89.5%137,183
book<0.1%0
page<0.1%0
block<0.1%0
lot<0.1%0
parceltype1.4%2,171
accesstype1.4%2,171
iucnclass0.8%1,221
placename6.0%9,179
placetype5.7%8,688
firmid<0.1%3
firmdate<0.1%3
fldzone<0.1%3
zonesubty<0.1%1
staticbfe<0.1%2
elevmin99.9%153,073
elevmax99.9%153,073
elevavg99.9%153,073
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
naicscode1.7%2,659
frsid0.4%642
dfrurl0.4%642
caapermit0.4%642
cwapermit0.4%642
rcrapermit0.4%642
updated100%153,239
centroidx100%153,242
centroidy100%153,242
surfpointx100%153,242
surfpointy100%153,242
geom100%153,242
extras<0.1%3
lrversion100%153,242

Neighboring counties

Parcel data for counties bordering McHenry County:

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Attribute coverageNeighboring countiesRelated