2026 Property Tax Due Dates
January 31
Full or first installment
July 31
Second installment
Payment Methods
Online, Mail, In-Person
Milwaukee County Treasurer
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Milwaukee County Treasurer
In Person
Visit the Treasurer's office — 901 N 9th St, Room 102, Milwaukee WI 53233, Mon-Fri 8am - 4:30pm
Other Counties in Wisconsin
About Milwaukee County
Milwaukee County is a county in the U.S. state of Wisconsin. The population was 939,489 at the 2020 census. It is both the most populous and most densely populated county in Wisconsin, containing about 15% of the state's population; it is also the 62nd-most populous county nationwide.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
Get Deadline Reminders
We'll email you a fortnight before your property taxes are due.
Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.