Cost of Living in Gallatin County, MT

Modeled annual cost: $62,945.

Median family income: $111,714.

Affordability Snapshot

MT County Median

$51,262

State Rank

1thMost expensive counties in MT out of 56See Montana county rankings

Median Income

$111,714

Location Type

Not Metropolitan

Biggest category:

Housing is the biggest expense in Gallatin County, MT.

$17,376 per year.

Cost breakdown

Total

$62,945

Per year

  • Housing:$17,376
  • Taxes:$14,344
  • Transport:$13,905
  • Other Costs:$6,889
  • Healthcare:$5,620
  • Food:$4,812
  • Childcare:$0

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

See how Gallatin County, MT compares across the country.

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

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