Cost of Living in Rock County, WI

Modeled annual cost: $44,774.

Median family income: $88,311.

Affordability Snapshot

WI County Median

$45,266

State Rank

43thMost expensive counties in WI out of 72See Wisconsin county rankings

Median Income

$88,311

Location Type

Metro

Biggest category:

Transport is the biggest expense in Rock County, WI.

$12,831 per year.

Cost breakdown

Total

$44,774

Per year

  • Transport:$12,831
  • Housing:$9,876
  • Taxes:$8,448
  • Healthcare:$5,018
  • Other Costs:$4,377
  • Food:$4,223
  • Childcare:$0

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

See how Rock County, WI compares across the country.

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

How WatchPennies calculates salary needed
Cost of Living in Rock County, WI (2026)