Land Sales - Wisconsin Surplus Online Auction

The Oconto County Treasurer utilizes Wisconsin Surplus Online Auction Services for land sales taken by tax foreclosure. Land sale notices will be listed on this page and published in the Oconto County Reporter for 3 consecutive weeks.

Click here to view the 2026 OCONTO COUNTY LAND SALE NOTICE.

To view/bid on the Oconto County properties that are for sale, click this link. Here you will have the ability to view pictures, mapping, land records, bidding and more. This land sale CLOSES on JANUARY 28, 2026.

Wisconsin Surplus Online Auction site access (Use the search word "Oconto")

Wisconsin Surplus Online registration, bidding process and terms.

There is a deadline every month regarding bid closing.
Once the auction closes, the list of bids will then be presented to the Administration Committee at their monthly meeting.
The winning bidder will send payment directly to Wisconsin Surplus Online Auction Services by the deadline Wisconsin Surplus has in place.
If the money is not received by Wisconsin Surplus Online Auction Services by the date and time listed on their invoice, the parcel will be placed back on the auction block.

Contact Information:

Taxes, Assessments or Land Sale process contact Oconto County Treasurer at 920-834-6813
Building Regulations, Septic Systems, Building Permits or Zoning, contact Oconto County Zoning at 920-834-6827
Deeds and Transfers contact Oconto County Corporation Counsel at 920-834-6960
Land Sale Bidding Process, How to Make Payment on Winning Bids, or Auction terms contact WI Surplus Online Auction at 800-383-7653 or click on the link above

Thank you