Gallatin County, MT Demographics & Local Data

Analyze population trends, housing costs, and the local economy by exploring Map AI.

Area Snapshot

Key statistics on population, economy, housing, and commuting compared to state and national averages. Explore interactive maps for deeper analysis.

A+
B
A

Population

Metric Gallatin County Montana Avg U.S. Average
Population 122,817 1,116,316 334,821,731
Population density (per sq mi) 46.7 7.6 85.8
Population growth (%/yr) 3.20% 1.09% 0.57%
Median age 32.1 40.4 37.1
Households 50,031 452,676 128,459,983

Population Over Time

Year Gallatin County

Race & Ethnicity

Group Share

Economy

Gallatin County has a the economy index of B, which means it is quite prosperous.

Metric Gallatin County Montana Avg U.S. Average
Median household income $89,485 $69,624 $78,145
Income growth (%/yr) 6.67% 5.32% 5.07%
Unemployment rate 2.3% 3.7% 5.2%

Detailed wealth and income breakdown →

Housing

Metric Gallatin County Montana Avg U.S. Average
Median home price $754,732 $242,768 $242,182
Median rent $1,574 $1,031 $1,342
Homeownership rate 61.5% 69.4% 65.1%

Full housing market analysis →

Mobility & Commuting

The most common departure window is 07:30 AM – 07:59 AM , followed by 08:00 AM – 08:29 AM .

Metric Gallatin County Montana Avg U.S. Average
Average commute time (min) 16.4 16.0 22.5
Work from home 14.9% 11.6% 13.4%

Commute and transport details →

Education & Households

Gallatin County has a education index of A, which means it is very educated.

Metric Gallatin County Montana Avg U.S. Average
Bachelor's degree or higher 45.3% 31.3% 31.6%
Average household size 2.35 2.38 2.54

Health

Gallatin County has a health index of A+, which means it is exceptionally healthy.

Metric Gallatin County Montana Avg U.S. Average
Life expectancy (years) 81.1 79.0 78.3
Self-rated poor health 8.9% 14.7% 16.3%
Smokers 13.1% 18.8% 19.0%