Cost of Living in Lake County, MT

Modeled annual cost: $52,847.

Median family income: $76,688.

Affordability Snapshot

MT County Median

$51,262

State Rank

20thMost expensive counties in MT out of 56See Montana county rankings

Median Income

$76,688

Location Type

Not Metropolitan

Biggest category:

Transport is the biggest expense in Lake County, MT.

$14,363 per year.

Cost breakdown

Total

$52,847

Per year

  • Transport:$14,363
  • Housing:$12,660
  • Taxes:$10,915
  • Healthcare:$5,338
  • Other Costs:$5,267
  • Food:$4,304
  • Childcare:$0

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

See how Lake County, MT compares across the country.

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

How WatchPennies calculates salary needed
Cost of Living in Lake County, MT (2026)