2026 Property Tax Due Dates
April 30
First half
October 31
Second half
Payment Methods
Online, Mail, In-Person
Lewis County Treasurer
Treasurer
Arny Davis
Phone
(360) 740-1115Mailing Address
PO Box 509, Chehalis, WA 98532
Office Hours
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Lewis County Treasurer — PO Box 509, Chehalis, WA 98532
In Person
Visit the Treasurer's office — 351 NW North St, Chehalis WA 98532, Mon-Fri 8am - 5pm
Other Counties in Washington
About Lewis County
Lewis County is a county in the U.S. state of Washington. As of the 2020 census, the county's population was 82,149. The county seat is Chehalis, and its largest city is Centralia.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
Get Deadline Reminders
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.