Chouteau County, Montana Age & Gender Distribution (2024)
Population distribution by age and gender for Chouteau County, Montana
Chouteau County, Montana Age & Gender Statistics (2024)
Total Population
5,906
Median Age
43.0
Male Median
41.2
Female Median
43.7
Chouteau County, Montana Population Growth

Chouteau County, Montana Demographic Trend
Since 2010, the population of has changed by +2.4%%.
+2.4%% Growth
Chouteau County, Montana Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Chouteau County, Montana Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 43.0 | 5,906 |
| 2023 | 42.9 | 5,888 |
| 2022 | 42.4 | 5,897 |
| 2021 | 42.1 | 5,896 |
| 2020 | 40.9 | 5,731 |
| 2019 | 41.9 | 5,732 |
| 2018 | 40.9 | 5,789 |
| 2017 | 40.9 | 5,812 |
| 2016 | 41.1 | 5,837 |
| 2015 | 41.1 | 5,855 |
| 2014 | 41.1 | 5,859 |
| 2013 | 41.3 | 5,827 |
| 2012 | 41.5 | 5,811 |
| 2011 | 41.1 | 5,784 |
| 2010 | 41.5 | 5,765 |
Chouteau County, Montana Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.6% |
| 5–17 | 16.7% |
| 18–24 | 6.4% |
| 25–34 | 12.3% |
| 35–54 | 21.9% |
| 55–64 | 13.7% |
| 65+ | 23.4% |
Dependency Ratios for Chouteau County, Montana
- Total Dependency Ratio:
- 84.2
- Youth Dependency:
- 41.1
- Old-Age Dependency:
- 43.1
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Chouteau County, Montana
The median age in Chouteau County, Montana is 43.0 years.
According to latest Census data, the total population of Chouteau County, Montana is 5,906.
In Chouteau County, Montana, seniors (ages 65+) make up 23.4% of the population, while children under 18 represent 16.7%.
Based on historical data since 2010, the population in Chouteau County, Montana has remained stable.