Today, at 5:30pm CST, the WinGIS Public and Subscription sites will be intermittently unavailable as we prepare for the launch of the new site on 5/4/2026.

Providing quality geographical data for over 25 years.

WINNEBAGO BOONE STEPHENSON
The new WinGIS public site is available for public testing and feedback! A full release is slated for May 4th. Read more about the upcoming release or start testing the new features

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.