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Douglas County Property Tax Due Date

South Dakota

(605) 724-2318

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

Douglas County Treasurer

Office Address

706 Braddock St.
Armour, SD 57313

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Mailing Address

PO Box 68

How to Pay

Online

Pay using credit card or e-check

By Mail

Mail check payable to Douglas County Treasurer — PO Box 68

In Person

Visit the Treasurer's office — 706 Braddock St., Armour SD 57313

About Douglas County

Douglas County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 2,835. Its county seat is Armour.

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.