My Local Sales Tax
94507 Sales Tax Rate
| Taxing Jurisdiction | Rate |
|---|---|
| California State | 6% |
| Contra Costa County | 0.25% |
| Alamo (City) | 0.5% |
| Special District | 2.5% |
| Combined Sales Tax: | 9.25% |
Components of the 9.25% Alamo sales tax
Zip code 94507 is located in Alamo, California. The 2025 sales tax rate in Alamo is 9.25%, and consists of 6% California state sales tax, 0.25% Contra Costa County sales tax, 0.5% Alamo city tax and 2.5% special district tax.
94507 Sales Tax Calculator
$
%
Sales Tax:
$9.25
Purchase Price + Tax:
$109.25
Protip: Print out a free 9.25% sales tax table for quick sales tax calculations!
California Sales Tax Lookup By Zip Code
Look up sales tax rates in California by ZIP code with the tool below. Note that ZIP codes in California may cross multiple local sales tax jurisdictions.
Get downloadable California sales tax rate spreadsheets for your business
Sales-Taxes.com last updated the California and Walnut Creek sales tax rate in October 2025 from the California Board of Equalization