Broadwater County, Montana Age & Gender Distribution (2024)
Population distribution by age and gender for Broadwater County, Montana
Broadwater County, Montana Age & Gender Statistics (2024)
Total Population
7,668
Median Age
45.9
Male Median
46.7
Female Median
45.4
Broadwater County, Montana Population Growth

Broadwater County, Montana Demographic Trend
Since 2010, the population of has changed by +45.0%%.
+45.0%% Growth
Broadwater County, Montana Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Broadwater County, Montana Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 45.9 | 7,668 |
| 2023 | 46.2 | 7,310 |
| 2022 | 47.4 | 6,977 |
| 2021 | 46.9 | 6,641 |
| 2020 | 47.1 | 6,080 |
| 2019 | 47.3 | 5,945 |
| 2018 | 46.9 | 5,834 |
| 2017 | 46.3 | 5,755 |
| 2016 | 46.7 | 5,692 |
| 2015 | 45.8 | 5,692 |
| 2014 | 45.6 | 5,697 |
| 2013 | 45.5 | 5,666 |
| 2012 | 45.6 | 5,575 |
| 2011 | 41.8 | 5,447 |
| 2010 | 42.6 | 5,287 |
Broadwater County, Montana Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.3% |
| 5–17 | 14.6% |
| 18–24 | 5.3% |
| 25–34 | 12.4% |
| 35–54 | 23.1% |
| 55–64 | 16.1% |
| 65+ | 23.2% |
Dependency Ratios for Broadwater County, Montana
- Total Dependency Ratio:
- 75.9
- Youth Dependency:
- 35.0
- Old-Age Dependency:
- 40.9
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Broadwater County, Montana
The median age in Broadwater County, Montana is 45.9 years.
According to latest Census data, the total population of Broadwater County, Montana is 7,668.
In Broadwater County, Montana, seniors (ages 65+) make up 23.2% of the population, while children under 18 represent 14.6%.
Based on historical data since 2010, the population in Broadwater County, Montana is aging.