Washington Sales Tax Rates: Island County
Island County, Washington Sales Tax Rate 2026 Up to 9.2%
While many counties do levy a countywide sales tax, Island County does not. The Washington sales tax of 6.5% applies countywide. Some cities and local governments in Island County collect additional local sales taxes, which can be as high as 2.7%.
Here's how Island County's maximum sales tax rate of 9.2% compares to other counties around the United States:
- Higher maximum sales tax than 82% of Washington counties
- Higher maximum sales tax than 79% of counties nationwide
Tax Rates By City in Island County, Washington
The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. Washington has a 6.5% sales tax and Island County collects an additional N/A, so the minimum sales tax rate in Island County is 6.5% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Island County, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Oak Harbor | 9.2% | Oak Harbor |
| Camano Island | 9% | Island |
| Coupeville | 9% | Island |
| Clinton | 9% | Island |
| Langley | 9.2% | Langley |
| Freeland | 9% | Island |
| Greenbank | 9% | Island |
Washington Sales Tax Rates by Zip Code:
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Island County, Washington has a maximum sales tax rate of 9.2% and an approximate population of 66,048.
Sales tax rates in Island County are determined by three different tax jurisdictions, Island, Langley and Oak Harbor.
Back to Washington Sales Tax Handbook Sales tax rates for Island County are current as of June 2026
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