Castle Rock, CO Sales Tax Rate

The current total local sales tax rate in Castle Rock, CO is 7.900%. The December 2018 total local sales tax rate was also 7.900%.

Sales Tax Breakdown

DistrictRate
Colorado State2.900%
Douglas County2.100%
Castle Rock2.900%
Total 7.900%

Castle Rock Details

Castle Rock, CO is in Douglas County. Castle Rock is in the following zip codes: 80104, 80108, 80109.