LaSalle County, Illinois

70,874 parcels with boundaries, owners, assessed values and land use, sourced January 2025.

$199once

All 70,874 parcels, every field this county publishes, in 5 formats — GeoParquet, GeoPackage, Shapefile, GeoJSON, CSV. Delivered by email in minutes.

Parcel boundaries over aerial imagery of LaSalle County, Illinois
LaSalle County, Illinois · Imagery: USDA NAIP (public domain)
Parcels
70,874
County area
1,135 sq mi
Buildings matched
72,261
Source
January 2025

What is in the file

Every field LaSalle County publishes

Counties publish different things, so we measure what share of this county's parcels actually carry each field rather than promising all of them.

Nearly every parcelSome parcelsFew parcels

Identifiers

Parcel ID98%
Parcel ID (alt 1)0%
Parcel ID (alt 2)98%

Property Address

Property Address0%
Property City98%
Property State100%
Property ZIP0%

Owner

Owner Name98%
Owner Address98%
Owner City98%
Owner State98%
Owner ZIP98%

Valuation

Assessed Value0%
Land Value0%
Improvement Value0%
Assessment Year98%
Tax Amount0%

Building & Land

Acreage100%
Year Built0%
Square Footage0%
Bedrooms0%
Land Use98%
Zoning0%

Sale & Legal

Sale Price64%
Sale Date64%
Deed Book0%
Deed Page0%
Subdivision98%

Jurisdiction & Location

Municipality0%
School District0%
Latitude100%
Longitude100%

Record Dates

Record Created0%
Record Updated0%

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