Castle Rock, WA Sales Tax Rate

The current total local sales tax rate in Castle Rock, WA is 8.000%. The December 2020 total local sales tax rate was also 8.000%.

Sales Tax Breakdown

DistrictRate
Washington State6.500%
Cowlitz County1.300%
Castle Rock0.200%
Total 8.000%

Castle Rock Details

Castle Rock, WA is in Cowlitz County. Castle Rock is in the following zip codes: 98611.