Ravalli County, Montana Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 7th-largest in Montana
The population of Ravalli County, Montana is 45,807 as of the 2023 American Community Survey, making it the 7th-largest county in Montana. The median household income is $71,323, the median home value is $435,000, and the median age is 48.9.
The population of Ravalli County has grown 19.5% since 2010 (40,323 → 48,187), a +1.28% annualized rate.
45,807
Population
+1.28%
Annual growth
19
People / sq mi
$71,323
Median Income
$435,000
Median Home Value
Ravalli County covers 2,391 sq mi of land at 19.2 people per square mile.
About Ravalli County, MT
Ravalli County is distinguished by its share of foreign-born residents, 60.9% of the population. With 45,807 residents, Ravalli County is a county in Montana. It is the #7-largest of all counties in Montana nationally.
Households take in a median $71,323, comfortably below the US median of $78,538. Hardship is rare relative to US counties: a poverty rate of just 4.4%, below the national 12.4%. Home prices are steep, with the typical property valued at $435,000, with typical rent around $1,054.
About 29.8% of adults 25 and older have a bachelor’s degree, below the 35.0% national figure. Remote work is on the higher side at 12.5%, below the national 14.0%, and the average commute runs about 25 minutes each way.
The large foreign-born share is a defining thread in Ravalli County, shaping language, household composition, and the labor force behind the economic figures above.
Ravalli County Population History (2010-2024)
The county of Ravalli County had a population of 40,323 in 2010 and 48,187 in 2024, a 19.5% growth over 14 years. The peak was 48,187 in 2024. Average annual growth rate: 1.29%.
48,187
Population (2024)
40,323
Population (2010)
48,187
Peak (2024)
1.29%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 40,323 |
| 2011 | 40,387 |
| 2012 | 40,596 |
| 2013 | 40,698 |
| 2014 | 40,786 |
| 2015 | 41,199 |
| 2016 | 41,975 |
| 2017 | 42,617 |
| 2018 | 43,377 |
| 2019 | 44,149 |
| 2020 | 44,417 |
| 2021 | 46,096 |
| 2022 | 47,177 |
| 2023 | 47,760 |
| 2024 | 48,187 |
Race & Ethnicity
| White | 90.7% |
| Black or African American | 0.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.9% |
| Two or More Races | 0.0% |
Age & Sex
48.9
Median Age
49.9%
Female
50.1%
Male
26.5%
Age 65+
Age Distribution
Children (under 15): 15.1% · Seniors (65+): 26.5%
Income & Poverty
| Median household income | $71,323+$1,401 vs state |
| Mean household income | $93,574 |
| Per-capita income | $39,767 |
| Poverty rate | 4.4%-2.7% vs state |
| Unemployment rate | 1.8% |
| Employment-to-population | 53.5% |
Top Industries by Employment
The largest employment sector in Ravalli County is professional & business services, accounting for 20.9% of workers.
How residents commute
0.1%
Drive alone
2.5%
Carpool
72.0%
Public transit
12.5%
Work from home
25.3 min
Avg commute
Housing
$435,000+$96,900 vs state
Median home value
$1,054
Median rent
78.6%
Homeownership rate
21,098
Total housing units
89.0%
Occupied
11.0%
Vacant
21.4%
Renter-occupied
Social & access
91.2%
With health insurance
94.6%
With broadband internet
60.9%
Foreign-born
11.6%
Veterans (18+)
18.4%
With a disability
96.5%
Speak language other than English at home
Education
93.3%
High School+
29.8%
Bachelor's+
Largest cities in Montana
Other counties in Montana
Part of Montana
Metro areas in Montana
County rankings
Frequently Asked Questions
Ravalli County, Montana has a population of 45,807 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 7th-largest county in Montana. Population density is 19 people per square mile.
The population of Ravalli County has grown 19.5% since 2010 (40,323 → 48,187), a +1.28% annualized rate.
The median household income in Ravalli County, Montana is $71,323, with mean (average) household income of $93,574 and per-capita income of $39,767. 4.4% of residents live below the federal poverty level.
In Ravalli County, the largest racial and ethnic groups are White (90.7%), Hispanic or Latino (2.9%), Black or African American (0.4%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Ravalli County, Montana is 48.9 years. Residents are 49.9% female and 50.1% male.
The median home value in Ravalli County is $435,000 and median monthly rent is $1,054. 78.6% of occupied housing units are owner-occupied. The county has 21,098 total housing units, 11.0% of which are vacant.
The largest employment sector in Ravalli County, Montana is professional, scientific, and management services, employing 20.9% of workers. The unemployment rate is 1.8%.
Billings is among the largest cities associated with Ravalli County, Montana, with a population of 118,321.
Ravalli County, MT Climate
Ravalli County, MT has an average annual temperature of 5.7°C (42°F) and receives about 392 mm of precipitation per year. The warmest month is July and the coldest is December. Figures are 1970–2000 climate normals.
5.7°C
Avg Temp
392
Precip (mm/yr)
Jul
Hottest Month
Dec
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -5° / 24° | 33 mm |
| February | -2° / 28° | 22 mm |
| March | 1° / 34° | 27 mm |
| April | 5° / 41° | 30 mm |
| May | 9° / 49° | 52 mm |
| June | 14° / 56° | 49 mm |
| July | 17° / 63° | 26 mm |
| August | 17° / 62° | 33 mm |
| September | 12° / 53° | 35 mm |
| October | 6° / 43° | 26 mm |
| November | -1° / 31° | 29 mm |
| December | -5° / 23° | 30 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Ravalli County, MT
The most comfortable months to visit Ravalli County, MT are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 27°C high). The coldest is December (near -10°C low). May is usually the wettest month.
Where to stay near Ravalli County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.