PropertyTaxPeek

Waukesha County, WI vs Will County, IL

Property Tax Rate Comparison 2025

Quick Answer

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

Will County, IL: 1.74% effective rate · $5,923/yr median tax · median home $340,447

Side-by-Side Comparison

MetricWaukesha County, WIWill County, ILNational Avg
Effective Tax Rate1.89%1.74%1.06%
Median Annual Tax$2,915$5,923$2,778
Median Home Value$154,249$340,447$268,728
Population406,978696,355

Waukesha County, WI

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

Will County, IL

Effective Rate
1.74%
Median Annual Tax
$5,923
Median Home Value
$340,447
Population
696,355
Full profile →

Frequently Asked Questions

What is the property tax difference between Waukesha County and Will County?
Waukesha County, WI has an effective property tax rate of 1.89% with a median annual tax of $2,915. Will County, IL has a rate of 1.74% with a median annual tax of $5,923. The difference is 0.15 percentage points.
Which county has higher property taxes, Waukesha County or Will County?
Waukesha County, WI has the higher effective property tax rate at 1.89% compared to 1.74%.
How do Waukesha County and Will County compare to the national average?
The national average effective property tax rate is 1.06%. Waukesha County is above average at 1.89%, and Will County is above average at 1.74%.