San Diego County, California

    San Diego County
    tax calculators for 2026.

    Estimate property and sales tax in San Diego County. The county has an average effective property tax rate of 0.73% and a typical combined sales tax of 7.75%.

    Taxes in San Diego County

    San Diego County sits in California, so residents pay California state taxes plus county and city rates. Property tax averages 0.73% of home value, and the combined sales tax is around 7.75%.

    For a complete picture, pair these with the California state tax calculators. These tools are estimates — verify exact figures with the San Diego County Assessor (sdttc.com).

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