North Sioux City Sales Tax
What is the sales tax in North Sioux City city? - The sales tax in North Sioux City city of South Dakota is 6.2% as of 2025. Use the North Sioux City sales tax calculator to calculate the sales tax for any purchase in North Sioux City.
North Sioux City Sales Tax Rate
Below is a list of the state sales tax, city sales tax, and county tax rate for North Sioux City.
| County |
State |
City |
Zip Code |
State Tax |
City Tax |
County Tax |
Total Tax |
| Union |
South Dakota |
North Sioux City |
57049 |
4.2% |
2% |
0% |
6.2% |