10 Counties with the Highest Property Tax Rates in California

If you are comparing property taxes across California, these 10 counties have the highest effective rates in the state. The highest-rate county, Kern County, comes in at 0.91% — 0.20% higher than the California average (0.71%). The statewide effective rate is 0.71%.

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#CountyEffective RateMedian TaxMedian Home Value
1Kern County0.91%$2,833$310,600
2Placer County0.85%$5,600$658,800
3Imperial County0.84%$2,348$279,500
4Contra Costa County0.83%$6,903$830,800
5Riverside County0.82%$4,189$510,300
6San Benito County0.81%$6,078$751,500
7Sutter County0.78%$3,111$399,400
8Sierra County0.78%$2,590$334,100
9Yolo County0.77%$4,567$593,800
10Mono County0.77%$3,936$514,300

How this ranking is calculated

The effective property tax rate is the median annual property tax paid divided by the median home value in each county, expressed as a percentage. It is the most practical way to compare property tax burden between counties because it neutralizes differences in home values.

Counties with the highest rates in California often share a few characteristics: lower home values and/or higher millage rates driven by school and local service funding needs.

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