Beaverhead County, Montana Demographics
Population trends, housing costs, income, commuting, and health, all on one page.
Beaverhead County, MT Population Density Map and Area Scores
Area Score
Health, income and education, each graded from F to A+. Explore interactive maps for deeper analysis.
-
B
Health Around average
-
C
Income Below average
-
B
Education Around averageAmong the top 5 best educated counties in Montana
Source: Map AI Methodology
Population: density and quick facts
| Metric | Beaverhead County | Montana Avg | U.S. Average |
|---|---|---|---|
| Population | 9,712 | 1,116,812 | 337,468,954 |
| Population density (per sq mi) | 1.7 | 7.6 | 86.4 |
| Population growth (%/yr) | 0.51% | 1.09% | 0.59% |
| Median age | 41.4 | 40.7 | 37.3 |
| Households | 4,201 | 458,835 | 130,235,071 |
Population in Beaverhead County grew by 9.2% from 2009 to 2024, reaching 9,712 in 2024.
Population Growth 2009–2024
Race & Ethnicity
Age & Sex
The largest generation in Beaverhead County is Gen Z, aged 13–28, at 23.5% of residents. That is 2.0 points above Montana as a whole.
- Gen Z 13–28 2,284 23.5% +2.0 pts
- Millennials 29–44 1,626 16.7% -3.7 pts
- Gen X 45–60 1,946 20.0% +0.6 pts
- Boomers 61–79 2,213 22.8% +3.4 pts
Residents by birth cohort, from the 2025 age distribution. The right-hand figure is how far each cohort's share sits above or below Montana, in percentage points. Children younger than Gen Z and the generations before the Boomers are counted in the population but not shown here, so these shares do not add up to 100%.
Male and female share
Women are 49.6% of the people living in Beaverhead County and men 50.4%.
- Women 49.6% Montana 49.4%
- Men 50.4% Montana 50.6%
How many residents match a customer profile?
Residents matching this profile
100% of everyone living in Beaverhead County
Pick an age range and a women/men split and the figure above answers with how many residents that profile reaches.
Economy
Beaverhead County has a the economy index of C, which means it is somewhat prosperous.
| Metric | Beaverhead County | Montana Avg | U.S. Average |
|---|---|---|---|
| Median household income | $63,233 | $72,476 | $80,455 |
| Income growth (%/yr) | 6.32% | 5.17% | 4.80% |
| Unemployment rate | 1.3% | 3.6% | 5.2% |
The median household income in Beaverhead County is about 13% lower than in Montana.
Housing
| Metric | Beaverhead County | Montana Avg | U.S. Average |
|---|---|---|---|
| Median home price | $114,787 | $249,140 | $248,835 |
| Median rent | $836 | $1,081 | $1,407 |
| Homeownership rate | 65.8% | 69.2% | 65.2% |
The median home price in Beaverhead County is about 11.4 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $836 per month for that long.
Commute Time & Mobility
Commuters in Beaverhead County spend about 24 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 100 hours, about 4.2 full days, spent commuting.
| Metric | Beaverhead County | Montana Avg | U.S. Average |
|---|---|---|---|
| One-way commute (min) | 12.0 | 16.0 | 22.4 |
| Round-trip commute (min) | 24.0 | 32.1 | 44.8 |
| Yearly time spent (hours) | 100 | 134 | 187 |
| Estimated yearly cost | $3,096 | $4,143 | $5,790 |
| Work from home | 9.2% | 12.5% | 15.0% |
| Highway traffic (vehicles/day) | 1,525 | 2,162 | 8,813 |
| Local road traffic (vehicles/day) | 144 | 403 | 1,355 |
Fastest commutes among counties in
Montana:
Treasure County (7.2 min), Rosebud County (8.2 min), Fallon County (8.4 min).
Slowest:
Broadwater County (30.3 min), Stillwater County (27.8 min), Granite County (23.3 min).
The average commute time in Beaverhead County is 12 minutes, shorter than the 16 minutes in Montana.
Estimated yearly cost applies a single national wage rule of thumb (U.S. Bureau of Labor Statistics average hourly earnings), not a measurement of wages in this area. Traffic volume figures come from proprietary Ticon and TrafficZoom data.
Education & Households
Beaverhead County has a education index of B, which means it is quite educated.
| Metric | Beaverhead County | Montana Avg | U.S. Average |
|---|---|---|---|
| Bachelor's degree or higher | 31.9% | 31.3% | 31.6% |
| Average household size | 2.20 | 2.37 | 2.53 |
Highest education index among counties in
Montana:
Gallatin County (0.4), Missoula County (0.3), Lewis and Clark County (0.3).
Lowest:
Liberty County (0.2), Toole County (0.2), Wheatland County (0.2).
Health
Beaverhead County has a health index of B, which means it is quite healthy.
| Metric | Beaverhead County | Montana Avg | U.S. Average |
|---|---|---|---|
| Life expectancy (years) | 79.8 | 79.0 | 78.3 |
| Self-rated poor health | 12.9% | 14.7% | 16.3% |
| Smokers | 16.3% | 18.8% | 19.0% |
Highest health index among counties in
Montana:
Gallatin County (0.8), Missoula County (0.8), Granite County (0.8).
Lowest:
Glacier County (0.7), Big Horn County (0.8), Roosevelt County (0.8).
Beaverhead County, MT Compared With Nearby Counties
How Beaverhead County, MT compares with the 1 counties closest to it.
| Area | Population | Median household income | Median home price | Commute |
|---|---|---|---|---|
| Beaverhead County, MT | 9,712 | $63,233 #1/2 | $114,787 #2/2 | 12.0 min #1/2 |
| Silver Bow County, MT | 35,793 | $61,292 | $165,062 | 13.0 min |
Frequently Asked Questions
Common questions about Beaverhead County, Montana.
What is the population of Beaverhead County, Montana?
About 9,712 people live in Beaverhead County, Montana, in 4,201 households of 2.2 people on average. The median age is 41.4, so residents are older than the U.S. median of 37.3 by about 4 years.
How densely populated is Beaverhead County, Montana?
Averaged over its land area, Beaverhead County, Montana has 2 people per square mile, a density typical of rural areas. That is about 2% of the U.S. average of 86.
Is Beaverhead County, Montana an affordable place to live?
The median home costs 1.8 times the median household income ($114,787 against $63,233), compared with 3.1 times nationally. That is within the traditional rule of thumb of about 3 times income. Median rent of $836 a month takes about 16% of the median household's income, below the 30% level at which HUD considers renters cost-burdened.
Is it hard to find a job in Beaverhead County, Montana?
Unemployment in Beaverhead County, Montana is only 1.3%, well below the U.S. rate of 5.2%, a sign of a tight labor market where employers compete for workers.
Analyze any area in the US
Get local demographics for any address, aggregated by drive time or radius, on the interactive map.
Explore the map →