Winnebago County
Parcel Data
Price: $250.00
Last Updated:
2026-Q4
Parcels in County:
127,964
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 Winnebago County
The percentage of Winnebago County parcels containing the following key attributes:
Owner: 100%
Parcel Number: 100%
Acreage (Calculated): 100%
Site Address: 99.9%
Mailing Address: 100%
All available attributes in Winnebago County
Parcel Number
Owner
Zip Code
Flood Zone
Flood Zone Subtype
Census Tract
Census Block
Mail Address1
Mail Address2
Mail Address3
Legal Desc1
Buildings
Land Cover
Elevation
Owner Occupied
Robust Id
Usps Residential
Alt Id 1
Crop Cover
Acreage Adjacent With Sameowner
Municipalities Respresented in Winnebago County
Burritt Township: 897
Cherry Valley Township: 7,294
Durand Township: 1,742
Harlem Township: 17,042
Harrison Township: 579
Laona Township: 1,323
Owen Township: 2,256
Pecatonica Township: 2,384
Rockford Township: 73,564
Rockton Township: 7,419
Roscoe Township: 9,104
Seward Township: 812
Shirland Township: 859
Winnebago Township: 2,689
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