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
Codington County Treasurer
Phone
(605) 882-6285How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Codington County Treasurer
In Person
Visit the Treasurer's office — 14 1st Ave. SE, Watertown SD 57201
Other Counties in South Dakota
About Codington County
Codington County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 28,325, making it the 7th most populous county in South Dakota. Its county seat is Watertown.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
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We'll email you 2 weeks 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.