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The City of Oconomowoc Treasurer’s office is open for tax collection from 7:30 am - 4:30 pm, Monday - Friday (closed Holidays listed on the right column). The Treasurer’s office is located on the 1st floor of City Hall, 174 E Wisconsin Ave. City Hall. If a taxpayer prefers to make payment outside regular business hours we encourage the use of our online payment methods (Note: a convenience fee applies) or the 24-hour drop-box available on the east wall of City Hall. Questions regarding property tax bills may be directed to 262-569-2170.
Property Tax Questions:
Contact Treasurer's Office
(262) 569-2170
City Treasurer's office open for tax collection
7:30 am - 4:30 pm
Monday - Friday
CLOSED on the Following Holidays:
Dec. 23, 26, 30, 2022 & Jan. 2, 2023
City Assessor:
Accurate Appraisal
PO Box 415
Menasha WI 54942
(800) 770-3927
Email