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Mellette County Property Tax Due Date

South Dakota

(605) 259-3050

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

Mellette County Treasurer

Office Address

311 E 4th St.
White River, SD 57579

Get Directions

Mailing Address

PO Box 228

How to Pay

Online

Pay using credit card or e-check

By Mail

Mail check payable to Mellette County Treasurer — PO Box 228

In Person

Visit the Treasurer's office — 311 E 4th St., White River SD 57579

About Mellette County

Mellette County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 1,918. Its county seat is White River.

Source: Wikipedia — content available under CC BY-SA 4.0

Get Deadline Reminders

We'll email you 20,160 minutes 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.