Property Information

Property Information Lookup

The County of Winnebago property tax records are available online. Please read the disclaimers related to the information provided.

Property information can be searched by parcel number, tax payer name, or property address.

Disclaimers Regarding Property Tax Information

The information provided here is a courtesy and convenience to the citizens of Winnebago County. This data is not intended to be construed as an official record. If you require certifiably accurate tax record information, please visit the Winnebago County Treasurer's office at 415 Jackson Street, Oshkosh Wisconsin.

The property information made available online is a copy of the official tax record database and may not contain the most recent changes to official tax records. The information online is updated every weekday, except holidays.


Property Information Last Updated: 2/21/2013 2:06am

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Mary E. Krueger-Treasurer

112 Otter Ave
Room 116
Oshkosh, WI 54901
Phone: (920) 232-3420
Mailing address:
PO BOX 2806
Oshkosh WI 54903-2806

Office Email

2019 Holiday Schedule:
January 1 - New Years Day
April 19 - Good Friday
May 27 - Memorial Day
July 4 - Fourth of July
September 2 - Labor Day
November 28 & 29 Thanksgiving and day after
December 24 & 25 Christmas Eve and Christmas Day
December 31 New Years Eve