St. Clair County
Parcel Data
Price: $300.00
Last Updated:
2026-Q3
Parcels in County:
147,877
Parcel data available to download as a GDB, GeoPackage, Shapefile, Excel, CSV, or Google Earth KML file.
All purchased data comes with six months of access, including any updates, at no additional cost.
Key attribute coverage for St. Clair County
The percentage of St. Clair County parcels containing the following key attributes:
Owner: 99.8%
Parcel Number: 99.8%
Acreage (Calculated): 100%
Site Address: 99.6%
Mailing Address: 99.8%
All available attributes in St. Clair County
Parcel Number
Site Address
Owner
Neighborhood Code
Land Use Code
Land Use Class
Acreage (deeded)
Acreage (calculated)
Perimeter
Municipality
School District
Zip Code
Census Tract
Census Block Group
Census Block
Total Market Value
Land Market Value
Building Market Value
Mail Address1
Mail Address2
Mail Address3
Legal Desc1
Legal Desc2
Legal Desc3
Buildings
Addr Sec Unit Num
Place Gnis Code
Land Cover
Elevation
Owner Occupied
Robust Id
Usps Residential
Plss Description
Plss Township
Plss Range
Plss Section
Crop Cover
Acreage Adjacent With Sameowner
Nearest Transmission Line Dist Ft
Nearest Substation Dist Ft
Derived Geom Properties
Robust Id Source
Geom Id
Duplicate Geom Seq
Duplicate Geom Ct
Govtlands Govttype
Govtlands Govtname
Govtlands Own Name
Govtlands Pub Access
Municipalities Respresented in St. Clair County
Canteen Township: 8,441
Caseyville Township: 16,535
Centreville Township: 15,414
East St. Louis Township: 20,738
Engelmann Township: 794
Fayetteville Township: 2,066
Freeburg Township: 2,959
Lebanon Township: 2,870
Lenzburg Township: 1,198
Marissa Township: 1,996
Mascoutah Township: 5,003
Millstadt Township: 4,086
New Athens Township: 2,169
O'Fallon Township: 10,893
Prairie Du Long Township: 1,701
St. Clair Township: 14,045
Shiloh Valley Township: 3,506
Smithton Township: 2,478
Stites Township: 814
Stookey Township: 4,912
Sugar Loaf Township: 4,547
Belleville City: 20,706
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