PropertyTaxPeek

King County, WA vs San Luis Obispo 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 Luis Obispo County, CA: 0.55% effective rate · $4,025/yr median tax · median home $731,978

Side-by-Side Comparison

MetricKing County, WASan Luis Obispo County, CANational Avg
Effective Tax Rate1.01%0.55%1.06%
Median Annual Tax$5,651$4,025$2,778
Median Home Value$559,559$731,978$268,728
Population2,269,675282,424

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 Luis Obispo County, CA

Effective Rate
0.55%
Median Annual Tax
$4,025
Median Home Value
$731,978
Population
282,424
Full profile →

Frequently Asked Questions

What is the property tax difference between King County and San Luis Obispo County?
King County, WA has an effective property tax rate of 1.01% with a median annual tax of $5,651. San Luis Obispo County, CA has a rate of 0.55% with a median annual tax of $4,025. The difference is 0.46 percentage points.
Which county has higher property taxes, King County or San Luis Obispo County?
King County, WA has the higher effective property tax rate at 1.01% compared to 0.55%.
How do King County and San Luis Obispo 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 Luis Obispo County is below average at 0.55%.