What is the sales tax in zip code 70079? - The sales tax in zip code 70079 in Norco, Louisiana is 10% as of 2025. Use the 70079 sales tax rate calculator to calculate the sales tax for any purchase in 70079.
70079 Sales Tax Rate Calculator | 
        |
| Amount: | $ | 
| Sales Tax: | % | 
| Before Tax Price | |
|---|---|
| Sales Tax | |
| Final Price | |
Sales Tax By Zip Code | |
| Zip Code | |
|---|---|
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 | 
|---|---|---|---|---|---|---|---|
| St. Charles | Louisiana | Norco | 70079 | 5% | 0% | 5% | 10% |