PropertyTaxPeek

King County, WA vs San Joaquin County, CA

Property Tax Rate Comparison 2025

Quick Answer

King County, WA: 1.01% effective rate · $5,651/yr median tax · median home $559,559

San Joaquin County, CA: 0.64% effective rate · $3,258/yr median tax · median home $509,076

Side-by-Side Comparison

MetricKing County, WASan Joaquin County, CANational Avg
Effective Tax Rate1.01%0.64%1.06%
Median Annual Tax$5,651$3,258$2,778
Median Home Value$559,559$509,076$268,728
Population2,269,675779,233

King County, WA

Effective Rate
1.01%
Median Annual Tax
$5,651
Median Home Value
$559,559
Population
2,269,675
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San Joaquin County, CA

Effective Rate
0.64%
Median Annual Tax
$3,258
Median Home Value
$509,076
Population
779,233
Full profile →

Frequently Asked Questions

What is the property tax difference between King County and San Joaquin County?
King County, WA has an effective property tax rate of 1.01% with a median annual tax of $5,651. San Joaquin County, CA has a rate of 0.64% with a median annual tax of $3,258. The difference is 0.37 percentage points.
Which county has higher property taxes, King County or San Joaquin County?
King County, WA has the higher effective property tax rate at 1.01% compared to 0.64%.
How do King County and San Joaquin County compare to the national average?
The national average effective property tax rate is 1.06%. King County is below average at 1.01%, and San Joaquin County is below average at 0.64%.