What is the sales tax in zip code 91384? - The sales tax in zip code 91384 in Castaic, California is 9.5% as of 2025. Use the 91384 sales tax rate calculator to calculate the sales tax for any purchase in 91384.
91384 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 |
|---|---|---|---|---|---|---|---|
| Los Angeles | California | Castaic | 91384 | 6% | 0% | 0.25% | 9.5% |