Alton, IA Sales Tax Rate

The current total local sales tax rate in Alton, IA is 7.000%. The December 2019 total local sales tax rate was also 7.000%.

Sales Tax Breakdown

DistrictRate
Iowa State6.000%
Sioux County1.000%
Alton0.000%
Total 7.000%

Alton Details

Alton, IA is in Sioux County. Alton is in the following zip codes: 51003.