Cost of Living in Waukesha County, WI

Modeled annual cost: $51,745.

Median family income: $130,330.

Affordability Snapshot

WI County Median

$45,266

State Rank

2thMost expensive counties in WI out of 72See Wisconsin county rankings

Median Income

$130,330

Location Type

Metro

Biggest category:

Housing is the biggest expense in Waukesha County, WI.

$13,262 per year.

Cost breakdown

Total

$51,745

Per year

  • Housing:$13,262
  • Transport:$12,873
  • Taxes:$10,238
  • Other Costs:$5,504
  • Healthcare:$5,403
  • Food:$4,466
  • Childcare:$0

* Percentages may not add up to 100% due to rounding.

Cheaper counties in Wisconsin

1Richland County, WI
$42,699
2Vernon County, WI
$43,296
3Green Lake County, WI
$43,327
4Crawford County, WI
$43,329
5Adams County, WI
$43,362

Popular comparisons in Wisconsin

See how Waukesha County, WI compares across the country.

Explore our cost of living interactive map to compare Waukesha County, WI with multiple counties in the United States.

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Cost of Living in Waukesha County, WI (2026)