Rosebud County, Montana Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 27th-largest in Montana
The population of Rosebud County, Montana is 8,236 as of the 2023 American Community Survey, making it the 27th-largest county in Montana. The median household income is $56,430, the median home value is $188,900, and the median age is 36.7.
The population of Rosebud County has declined 11.4% since 2010 (9,245 → 8,194), a -0.86% annualized rate.
8,236
Population
-0.86%
Annual growth
2
People / sq mi
$56,430
Median Income
$188,900
Median Home Value
Rosebud County covers 5,008 sq mi of land at 1.6 people per square mile.
About Rosebud County, MT
Rosebud County is a county in Montana with a population of 8,236. It ranks #27 among counties in Montana by population. The median age is 36.7, younger than the national median. The population is 49.8% male and 50.2% female.
The median household income in Rosebud County is $56,430, below the US median of $74,580. 15.9% of residents live below the federal poverty level. Home values sit at a median of $188,900, with monthly rent averaging $644. The homeownership rate of 66.3% is close to the national rate of 64.8%.
Educational attainment in Rosebud County reflects 18.9% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 6.0% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 15.2 minutes each way.
Rosebud County Population History (2010-2024)
The county of Rosebud County had a population of 9,245 in 2010 and 8,194 in 2024, a -11.4% growth over 14 years. The peak was 9,355 in 2015. Average annual growth rate: -0.84%.
8,194
Population (2024)
9,245
Population (2010)
9,355
Peak (2015)
-0.84%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 9,245 |
| 2011 | 9,328 |
| 2012 | 9,349 |
| 2013 | 9,303 |
| 2014 | 9,327 |
| 2015 | 9,355 |
| 2016 | 9,263 |
| 2017 | 9,225 |
| 2018 | 9,047 |
| 2019 | 8,955 |
| 2020 | 8,306 |
| 2021 | 8,082 |
| 2022 | 8,122 |
| 2023 | 8,123 |
| 2024 | 8,194 |
Race & Ethnicity
| White | 54.3% |
| Black or African American | 0.2% |
| Asian | 0.4% |
| Hispanic or Latino (any race) | 40.9% |
| Two or More Races | 0.0% |
Age & Sex
36.7
Median Age
50.2%
Female
49.8%
Male
16.7%
Age 65+
Age Distribution
Children (under 15): 23.9% · Seniors (65+): 16.7%
Income & Poverty
| Median household income | $56,430$-13,492 vs state |
| Mean household income | $71,671 |
| Per-capita income | $28,291 |
| Poverty rate | 15.9%+8.8% vs state |
| Unemployment rate | 5.3% |
| Employment-to-population | 53.8% |
Top Industries by Employment
The largest employment sector in Rosebud County is professional & business services, accounting for 27.3% of workers.
How residents commute
0.0%
Drive alone
5.0%
Carpool
75.8%
Public transit
6.0%
Work from home
15.2 min
Avg commute
Housing
$188,900$-149,200 vs state
Median home value
$644
Median rent
66.3%
Homeownership rate
3,785
Total housing units
81.1%
Occupied
18.9%
Vacant
33.7%
Renter-occupied
Social & access
85.0%
With health insurance
85.1%
With broadband internet
33.1%
Foreign-born
11.6%
Veterans (18+)
17.6%
With a disability
91.2%
Speak language other than English at home
Education
91.4%
High School+
18.9%
Bachelor's+
Largest cities in Montana
Other counties in Montana
Part of Montana
Metro areas in Montana
County rankings
Frequently Asked Questions
Rosebud County, Montana has a population of 8,236 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 27th-largest county in Montana. Population density is 2 people per square mile.
The population of Rosebud County has declined 11.4% since 2010 (9,245 → 8,194), a -0.86% annualized rate.
The median household income in Rosebud County, Montana is $56,430, with mean (average) household income of $71,671 and per-capita income of $28,291. 15.9% of residents live below the federal poverty level.
In Rosebud County, the largest racial and ethnic groups are White (54.3%), Hispanic or Latino (40.9%), Asian (0.4%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Rosebud County, Montana is 36.7 years. Residents are 50.2% female and 49.8% male.
The median home value in Rosebud County is $188,900 and median monthly rent is $644. 66.3% of occupied housing units are owner-occupied. The county has 3,785 total housing units, 18.9% of which are vacant.
The largest employment sector in Rosebud County, Montana is professional, scientific, and management services, employing 27.3% of workers. The unemployment rate is 5.3%.
Billings is among the largest cities associated with Rosebud County, Montana, with a population of 118,321.
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Statewide data for Montana
Population, race, income, age, and trends across Montana
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.