Gallatin County, MT — Population & Demographics
Gallatin County, MT has a population of 122,194. The median household income is $87,454 and the median age is 33.8.
122,194
Population
$87,454
Median Income
$604,900
Median Home Value
33.8
Median Age
Race & Ethnicity
| White | 89.7% |
| Black or African American | 0.5% |
| Asian | 0.1% |
| Hispanic or Latino (any race) | 2.0% |
| Two or More Races | 0.0% |
Economy & Income
$87,454
Median Household Income
$51,148
Per Capita Income
4.1%
Poverty Rate
1.7%
Unemployment
Housing
$604,900
Median Home Value
$1,574
Median Rent
61.5%
Homeownership
Education
97.2%
High School+
53.1%
Bachelor's+
Frequently Asked Questions
Gallatin County, MT has a population of 122,194 according to Census ACS 2023 data.
The median household income in Gallatin County, MT is $87,454.
Data from the American Community Survey (ACS) 5-Year estimates.