PropertyTaxPeek

King County, WA vs Waukesha County, WI

Property Tax Rate Comparison 2025

Quick Answer

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

Waukesha County, WI: 1.89% effective rate · $2,915/yr median tax · median home $154,249

Side-by-Side Comparison

MetricKing County, WAWaukesha County, WINational Avg
Effective Tax Rate1.01%1.89%1.06%
Median Annual Tax$5,651$2,915$2,778
Median Home Value$559,559$154,249$268,728
Population2,269,675406,978

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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Waukesha County, WI

Effective Rate
1.89%
Median Annual Tax
$2,915
Median Home Value
$154,249
Population
406,978
Full profile →

Frequently Asked Questions

What is the property tax difference between King County and Waukesha County?
King County, WA has an effective property tax rate of 1.01% with a median annual tax of $5,651. Waukesha County, WI has a rate of 1.89% with a median annual tax of $2,915. The difference is 0.88 percentage points.
Which county has higher property taxes, King County or Waukesha County?
Waukesha County, WI has the higher effective property tax rate at 1.89% compared to 1.01%.
How do King County and Waukesha 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 Waukesha County is above average at 1.89%.