99128 Sales Tax Rate

Farmington, WA is in zip code 99128. The current (and Dec, 2020) total local sales tax rate in Farmington, WA is 7.800%.

Sales Tax Breakdown

DistrictRate
Washington State6.500%
Whitman County1.300%
Farmington0.000%
Total 7.800%

Farmington Details

Farmington, WA is in Whitman County. Farmington is in the following zip codes: 99128.