Data
Submit a Data Request to request
or purchase digital data. Request are typically fulfilled within 1 business day.
Membership
Subscription Membership provides online access to view additional layers, as well as unlimited data requests.
Surveyors
Use the WinGIS Geodetic Ground Control Survey Network to search for, print or submit a Reference Tie forms.
Historic Aerials
1939 Aerials are available in the Winnebago County Property Seach. You can find them in the Layers panel.