Last Updated:
2026-Q3
Parcels in County:
337,047
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 DuPage County
The percentage of DuPage County parcels containing the following key attributes:
Owner: 99.8%
Parcel Number: 100%
Acreage (Calculated): 100%
Site Address: 99.5%
Mailing Address: 99.8%
All available attributes in DuPage County
Parcel Number
Site Address
Owner
Land Use Code
Land Use Class
Acreage (deeded)
Acreage (calculated)
Perimeter
Municipality
School District
Zip Code
Flood Zone
Flood Zone Subtype
Census Tract
Census Block Group
Census Block
Total Market Value
Land Market Value
Building Market Value
Mail Address1
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
Flood Zones
Nearest Transmission Line Dist Ft
Nearest Substation Dist Ft
Derived Geom Properties
Robust Id Source
Geom Id
Duplicate Geom Seq
Duplicate Geom Ct
Municipalities Respresented in DuPage County
Addison Township: 32,371
Bloomingdale Township: 39,242
Chicago City: 51
Downers Grove Township: 58,606
Lisle Township: 42,848
Milton Township: 41,218
Naperville Township: 35,287
Wayne Township: 23,180
Winfield Township: 17,770
York Township: 46,474
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