Lasalle County, Illinois

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

69,483 parcels mapped97% with owner of recordPop. 109,049

Open the Lasalle County parcel map

Lasalle County property records

69,483

parcels mapped

97%

with owner of record

Weekly

ownership and sale updates

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

Cities and towns in Lasalle County

Ottawa LaSalle Peru Marseilles Streator Seneca Mendota Oglesby Lake Holiday North Utica Sheridan Dayton Tonica Earlville Lostant Cedar Point Ransom Millington Rutland Troy Grove Leland Wedron Grand Ridge Kangley Serena Dana Harding Naplate Triumph Leonore

ZIP codes

60470 60518 60531 60537 60549 60551 60557 61301 61316 61321 61325 61332 61334 61341 61342 61348 61350 61354 61358 61360 61364 61370 61371 61372 61373 61377

Embed this parcel map on your site (free)

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Questions about Lasalle County property records

How do I find who owns property in Lasalle County?

Open the CLILU map at Lasalle 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 69,483 Lasalle County parcels, 97% with owner names.

How often is Lasalle 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 Lasalle 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 Lasalle 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.

109,049

Population

$72,281

Median Income

$38,079

Per Capita Income

5.7%

Unemployment

County statistics

Economic Data

Labor Force: 55,357
Poverty Rate: 13.5%
Building Permits (2023): 88
New Housing Units (2023): 92

Health & Safety

Healthcare Shortage Area: Yes
HPSA Score: 21
Disaster Declarations (10yr): 2
County FIPS: 17099

Other Counties in Illinois

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

About Lasalle County, Illinois

Lasalle County is located in Illinois with a population of 109,049. The median household income is $72,281, and the unemployment rate is 5.7%. CLILU provides free access to parcel maps and property ownership records for Lasalle 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.