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Jefferson County Property Tax Due Date

Washington

(360) 385-9150

2026 Property Tax Due Dates

Official Source
Installment 1

April 30

First half

Installment 2

October 31

Second half

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Penalty: 3% June 1, +8% December 1Grace period: None

Payment Methods

Online, Mail, In-Person

Jefferson County Treasurer

Office Address

1820 Jefferson St, Room 120
Port Townsend, WA 98368

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Mailing Address

P.O. Box 571, Port Townsend, WA 98368

Office Hours

Mon-Fri 8:30am - 4:30pm

How to Pay

Online

Pay using credit card or e-check

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By Mail

Mail check payable to Jefferson County Treasurer — P.O. Box 571, Port Townsend, WA 98368

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In Person

Visit the Treasurer's office — 1820 Jefferson St, Room 120, Port Townsend WA 98368, Mon-Fri 8:30am - 4:30pm

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Other Counties in Washington

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About Jefferson County

Jefferson County is a county located in the U.S. state of Washington. As of the 2020 census, the population was 32,977. The county seat and only incorporated city is Port Townsend.

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

Related Resources

CountyRollCounty Office Directory

Find the assessor, treasurer & recorder for Jefferson

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Property Tax FAQTax Calendar

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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.