2026 Property Tax Due Dates
Installment 1
April 30
First half
Installment 2
October 31
Second half
Penalty: 10% annual (0.833% monthly)Grace period: None
Payment Methods
Online, Mail, In-Person
Brookings County Treasurer
Phone
(605) 696-8250How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Brookings County Treasurer
In Person
Visit the Treasurer's office — 520 3rd St. Suite #100, Brookings SD 57006
Other Counties in South Dakota
About Brookings County
Brookings County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 34,375, making it the fifth most populous county in South Dakota. Its county seat is Brookings.
Source: Wikipedia — content available under CC BY-SA 4.0
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Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.