Gallatin County, Montana

MT · FIPS 30031 · ACS 2024 5-Year Estimates

Key Statistics

Total Population
124,074
Rank #527 of 3,222
84th %ile
Median Household Income
$93,528 +24.5% vs nat'l
Rank #241 of 3,222
93th %ile
Poverty Rate
9.5% −24.5% vs nat'l
Rank #683 of 3,222
79th %ile
Median Home Value
$667,600 +136.8% vs nat'l
Rank #59 of 3,222
98th %ile
Bachelor's Degree or Higher
54.3% +61.1% vs nat'l
Rank #57 of 3,222
98th %ile
Unemployment Rate
2.3% −56.5% vs nat'l
Rank #377 of 3,222
88th %ile

At a Glance

61.1% Homeownership
93.1% Insured
54.3% Bachelor's+

Age & Sex Distribution

MaleFemale
0-910-1920-2930-3940-4950-5960-6970-7980+10%5%0%5%10%

Race & Ethnicity

White (non-Hispanic)Hispanic or LatinoTwo or More RacesAsian (non-Hispanic)Other (non-Hispanic)American Indian (non-Hispanic)Black (non-Hispanic)Native Hawaiian/Pacific Islander0.0%16.1%32.2%48.4%64.5%80.6%87.5%5.4%4.0%1.2%0.8%0.5%0.4%0.0%

About Gallatin County, Montana

Gallatin County, Montana has a total population of 124,074, making it the 527th most populous county in the United States. The median age in Gallatin County is 34.2 years, which is 12.1% below the national median of 38.9 years.

The median household income in Gallatin County is $93,528, which ranks #241 of 3,222 counties nationwide. This is 24.5% above the national median of $75,149. The poverty rate is 9.5%, lower than the national rate of 12.6%. The unemployment rate stands at 2.3%.

The median home value in Gallatin County is $667,600, 136.8% above the national median. Renters in Gallatin County pay a median gross rent of $1,694 per month. The homeownership rate is 61.1%, compared to the national rate of 64.4%.

In Gallatin County, 54.3% of residents aged 25 and older hold a bachelor's degree or higher, 61.1% above the national average of 33.7%. Health insurance coverage stands at 93.1% of the population. The average commute time for workers is 20.6 min.

Gallatin County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 87.5% of the population, followed by Hispanic or Latino (5.4%) and Two or More Races (4.0%).

All data for Gallatin County, Montana comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.

About this data

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.