Roosevelt County, Montana Age & Gender Distribution (2024)
Population distribution by age and gender for Roosevelt County, Montana
Roosevelt County, Montana Age & Gender Statistics (2024)
Total Population
10,526
Median Age
30.9
Male Median
28.9
Female Median
32.8
Roosevelt County, Montana Population Growth
Roosevelt County, Montana Demographic Trend
Since 2010, the population of has changed by +2.5%%.
+2.5%% Growth
Roosevelt County, Montana Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Roosevelt County, Montana Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 30.9 | 10,526 |
| 2023 | 30.5 | 10,665 |
| 2022 | 30.4 | 10,799 |
| 2021 | 30.3 | 10,884 |
| 2020 | 30.4 | 11,091 |
| 2019 | 30.2 | 11,175 |
| 2018 | 30.3 | 11,228 |
| 2017 | 30.2 | 11,218 |
| 2016 | 30.2 | 11,230 |
| 2015 | 30.4 | 11,072 |
| 2014 | 30.4 | 10,861 |
| 2013 | 30.5 | 10,665 |
| 2012 | 30.9 | 10,477 |
| 2011 | 31.0 | 10,323 |
| 2010 | 32.0 | 10,273 |
Roosevelt County, Montana Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 8.0% |
| 5–17 | 24.9% |
| 18–24 | 9.7% |
| 25–34 | 13.1% |
| 35–54 | 21.1% |
| 55–64 | 11.1% |
| 65+ | 12.2% |
Dependency Ratios for Roosevelt County, Montana
- Total Dependency Ratio:
- 82.3
- Youth Dependency:
- 60.0
- Old-Age Dependency:
- 22.3
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Roosevelt County, Montana
The median age in Roosevelt County, Montana is 30.9 years.
According to latest Census data, the total population of Roosevelt County, Montana is 10,526.
In Roosevelt County, Montana, seniors (ages 65+) make up 12.2% of the population, while children under 18 represent 24.9%.
Based on historical data since 2010, the population in Roosevelt County, Montana has remained stable.