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Property Tax Payments Due October 31st:

OLYMPIA – The deadline is October 31st for Thurston County residents to pay their second half property taxes.

Property taxes can be paid through the Thurston County Treasurer’s web site at There is no additional charge for the electronic check payment option on-line, but there is a 2.75% fee for the credit/debit card payment option. Payments can also be made at the Treasurer’s Office or the courthouse parking lot drop box at 2000 Lakeridge Drive SW, Building One, Olympia, 98502. Our office hours are 8a.m. to 4:30p.m. Payments made by mail must be postmarked by the due date. Penalties and interest will be charged for those who do not have their payments in on time.