Columbia County Assessor and Property Tax Records Search

Available Records

• Assessor, Property Lister

  Columbia County Land Information Office, Real Property Lister<br>Carl Frederick Administration Building<br>400 DeWitt Street, Portage, WI 53901<br>Phone (608)742-9616 Fax (608)742-9816
• Columbia County Ascent Land Record Suite Tax Records

  Search Columbia County Ascent Land Record Suite tax parcels by municipality, parcel ID, street number and/or street name.
• Columbia County Ascent Land Records Suite Land Records

  View Columbia County Ascent Land Records Suite login page, including disclaimer and database versions.
• Columbia County Treasurer Land Records

  View Columbia County Treasurer land sales, including property listings and purchase instructions.
• Columbia County Treasurer Website

  View Columbia County Treasurer webpage, including quick links, contact information, and services provided.
• GIS Maps

  View Columbia County GIS maps including parcel maps, tax parcel map books, roads, voting wards, school districts, emergency districts, and supervisory districts.