Blaine County, Montana Age & Gender Distribution (2024)
Population distribution by age and gender for Blaine County, Montana
Blaine County, Montana Age & Gender Statistics (2024)
Total Population
6,949
Median Age
35.6
Male Median
34.5
Female Median
38.0
Blaine County, Montana Population Growth
Blaine County, Montana Demographic Trend
Since 2010, the population of has changed by +7.4%%.
+7.4%% Growth
Blaine County, Montana Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Blaine County, Montana Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 35.6 | 6,949 |
| 2023 | 33.9 | 6,997 |
| 2022 | 33.6 | 7,030 |
| 2021 | 33.5 | 7,051 |
| 2020 | 33.5 | 6,698 |
| 2019 | 33.8 | 6,719 |
| 2018 | 33.8 | 6,727 |
| 2017 | 34.0 | 6,646 |
| 2016 | 34.0 | 6,609 |
| 2015 | 34.5 | 6,598 |
| 2014 | 34.5 | 6,576 |
| 2013 | 34.9 | 6,550 |
| 2012 | 35.0 | 6,514 |
| 2011 | 35.1 | 6,476 |
| 2010 | 35.3 | 6,472 |
Blaine County, Montana Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 7.0% |
| 5–17 | 22.0% |
| 18–24 | 8.9% |
| 25–34 | 11.1% |
| 35–54 | 22.6% |
| 55–64 | 11.7% |
| 65+ | 16.7% |
Dependency Ratios for Blaine County, Montana
- Total Dependency Ratio:
- 84.3
- Youth Dependency:
- 53.5
- Old-Age Dependency:
- 30.8
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Blaine County, Montana
The median age in Blaine County, Montana is 35.6 years.
According to latest Census data, the total population of Blaine County, Montana is 6,949.
In Blaine County, Montana, seniors (ages 65+) make up 16.7% of the population, while children under 18 represent 22.0%.
Based on historical data since 2010, the population in Blaine County, Montana has remained stable.