Cost of Living in Boulder County, CO

Modeled annual cost: $59,460.

Median family income: $142,534.

Affordability Snapshot

CO County Median

$50,571

State Rank

16thMost expensive counties in CO out of 64See Colorado county rankings

Median Income

$142,534

Location Type

Metro

Biggest category:

Housing is the biggest expense in Boulder County, CO.

$17,592 per year.

Cost breakdown

Total

$59,460

Per year

  • Housing:$17,592
  • Transport:$12,407
  • Taxes:$12,284
  • Other Costs:$7,056
  • Food:$5,135
  • Healthcare:$4,987
  • Childcare:$0

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

See how Boulder County, CO compares across the country.

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

How WatchPennies calculates salary needed
Cost of Living in Boulder County, CO (2026)