My Local Sales Tax
Castle Rock, Washington Sales Tax Rate
| Taxing Jurisdiction | Rate |
|---|---|
| Washington State | 6.5% |
| Cowlitz County | 1.3% |
| Castle Rock (City) | N/A |
| Special District | N/A |
| Combined Sales Tax: | 7.8% |
Components of the 7.8% Castle Rock sales tax
The sales tax rate in Castle Rock is 7.8%, and consists of 6.5% Washington state sales tax and 1.3% Cowlitz County sales tax. Castle Rock is located within Cowlitz County and has a population of approximately 7,700, and contains the following one ZIP code: 98611
Castle Rock Sales Tax Calculator
$
%
Sales Tax:
$7.80
Purchase Price + Tax:
$107.80
Protip: Print out a free 7.8% sales tax table for quick sales tax calculations!
Washington Sales Tax Lookup By Zip Code
Look up sales tax rates in Washington by ZIP code with the tool below. Note that ZIP codes in Washington may cross multiple local sales tax jurisdictions.
Get downloadable Washington sales tax rate spreadsheets for your business
Sales-Taxes.com last updated the Washington and Cowlitz County sales tax rate in January 2022 from the Washington Department of Revenue