What is the sales tax in zip code 53820? - The sales tax in zip code 53820 in Potosi, Wisconsin is 5.5% as of 2025. Use the 53820 sales tax rate calculator to calculate the sales tax for any purchase in 53820.
53820 Sales Tax Rate Calculator |
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Below is a list of the state sales tax, city sales tax, and county tax rate for .
| County | State | City | Zip Code | State Tax | City Tax | County Tax | Total Tax |
|---|---|---|---|---|---|---|---|
| Grant | Wisconsin | Potosi | 53820 | 5% | 0% | 0.5% | 5.5% |