What is the sales tax in zip code 70380? - The sales tax in zip code 70380 in Morgan City, Louisiana is 10.25% as of 2025. Use the 70380 sales tax rate calculator to calculate the sales tax for any purchase in 70380.
70380 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 |
|---|---|---|---|---|---|---|---|
| St. Mary | Louisiana | Morgan City | 70380 | 5% | 5.25% | 0% | 10.25% |