Lake County, Illinois

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

278,586 parcels mapped11% with owner of recordPop. 711,885

Open the Lake County parcel map

Lake County property records

278,586

parcels mapped

11%

with owner of record

Weekly

ownership and sale updates

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

Cities and towns in Lake County

Waukegan Lake Forest Gurnee Long Grove Highland Park Mundelein Grayslake Old Mill Creek Zion Wadsworth Buffalo Grove Libertyville Antioch Hawthorn Woods North Chicago Fox Lake Vernon Hills Beach Park Lake Zurich Lake Villa Lake Barrington Round Lake Deerfield Mettawa Wauconda Round Lake Beach North Barrington Winthrop Harbor Lincolnshire Lindenhurst Kildeer Volo Lake Bluff Green Oaks Riverwoods Deer Park Gages Lake Round Lake Park Bannockburn Hainesville

ZIP codes

60002 60015 60020 60030 60031 60035 60040 60041 60042 60044 60045 60046 60047 60048 60060 60061 60064 60069 60073 60075 60083 60084 60085 60087 60088 60089 60096 60099

Embed this parcel map on your site (free)

<iframe src="https://clilu.com/embed?lat=42.3256&lng=-87.6312&zoom=11" width="100%" height="450" style="border:0" loading="lazy" title="Lake County, Illinois parcel map"></iframe>

Questions about Lake County property records

How do I find who owns property in Lake County?

Open the CLILU map at Lake 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 278,586 Lake County parcels, 11% with owner names.

How often is Lake 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 Lake 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 Lake 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.

711,885

Population

$108,917

Median Income

$55,756

Per Capita Income

4.9%

Unemployment

County statistics

Economic Data

Labor Force: 387,586
Poverty Rate: 8.1%
Building Permits (2023): 620
New Housing Units (2023): 819

Health & Safety

Healthcare Shortage Area: Yes
HPSA Score: 21
Disaster Declarations (10yr): 2
County FIPS: 17097

Other Counties in Illinois

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

About Lake County, Illinois

Lake County is located in Illinois with a population of 711,885. The median household income is $108,917, and the unemployment rate is 4.9%. CLILU provides free access to parcel maps and property ownership records for Lake 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.