Mchenry County, Illinois

Property records, parcel maps, and county statistics for Mchenry County, Illinois.

149,978 parcels mapped100% with owner of recordPop. 311,366

Open the Mchenry County parcel map

Mchenry County property records

149,978

parcels mapped

100%

with owner of record

Weekly

ownership and sale updates

Recent sales in Mchenry County Out-of-state owners in Mchenry County Vacant land in Mchenry County Largest parcels in Mchenry County Owner list builder Download county data

Cities and towns in Mchenry County

Crystal Lake McHenry Huntley Woodstock Algonquin Lake in the Hills Bull Valley Spring Grove Marengo Harvard Johnsburg Cary Prairie Grove Lakemoor Wonder Lake Lakewood Richmond Ringwood Island Lake Greenwood Hebron Fox River Grove Pistakee Highlands Oakwood Hills Holiday Hills Union Harmony Ridgefield Trout Valley Lawrence McCullom Lake Hartland Chemung Big Foot Prairie Solon Mills Riley Franklinville Alden Burtons Bridge Coral

ZIP codes

60012 60013 60014 60021 60033 60034 60050 60051 60071 60072 60081 60097 60098 60102 60142 60152 60156 60180

Embed this parcel map on your site (free)

<iframe src="https://clilu.com/embed?lat=42.3243&lng=-88.4524&zoom=11" width="100%" height="450" style="border:0" loading="lazy" title="Mchenry County, Illinois parcel map"></iframe>

Questions about Mchenry County property records

How do I find who owns property in Mchenry County?

Open the CLILU map at Mchenry County, tap a parcel and the owner of record appears with the address, acreage and value. You can also search by owner name or address. CLILU has 149,978 Mchenry County parcels, 100% with owner names.

How often is Mchenry County parcel data updated?

CLILU checks the county's published parcel records every week and updates ownership and sale information that changed.

Can I download Mchenry County parcel data?

Yes. The full county is available as a CSV download, and the list builder exports filtered owner lists (absentee and out-of-state owners, vacant land, acreage, value, sale dates).

Are the Mchenry County property lines exact?

They come from the county's GIS parcel layer and are approximate. For legal boundaries, use a licensed surveyor or the recorded plat.

311,366

Population

$102,836

Median Income

$48,275

Per Capita Income

4.7%

Unemployment

County statistics

Economic Data

Labor Force: 174,227
Poverty Rate: 6.1%
Building Permits (2023): 893
New Housing Units (2023): 1,169

Health & Safety

Healthcare Shortage Area: Yes
HPSA Score: 17
Disaster Declarations (10yr): 2
County FIPS: 17111

Other Counties in Illinois

Cook County Dupage County Lake County Will County Kane County Winnebago County Madison County St Clair County Champaign County Sangamon County Peoria County Mclean County View all 102 counties →

About Mchenry County, Illinois

Mchenry County is located in Illinois with a population of 311,366. The median household income is $102,836, and the unemployment rate is 4.7%. CLILU provides free access to parcel maps and property ownership records for Mchenry County.

Use the interactive map to search for properties by owner name or address. View parcel boundaries, acreage, and assessed values sourced directly from county assessor records.