Granite County, Montana Age & Gender Distribution (2024)
Population distribution by age and gender for Granite County, Montana
Granite County, Montana Age & Gender Statistics (2024)
Total Population
3,462
Median Age
53.0
Male Median
54.8
Female Median
51.7
Granite County, Montana Population Growth
Granite County, Montana Demographic Trend
Since 2010, the population of has changed by +13.7%%.
+13.7%% Growth
Granite County, Montana Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Granite County, Montana Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 53.0 | 3,462 |
| 2023 | 53.9 | 3,419 |
| 2022 | 54.7 | 3,368 |
| 2021 | 54.6 | 3,333 |
| 2020 | 54.6 | 3,325 |
| 2019 | 54.3 | 3,311 |
| 2018 | 54.3 | 3,269 |
| 2017 | 53.1 | 3,206 |
| 2016 | 53.5 | 3,212 |
| 2015 | 53.7 | 3,168 |
| 2014 | 53.3 | 3,133 |
| 2013 | 53.0 | 3,105 |
| 2012 | 51.8 | 3,083 |
| 2011 | 51.4 | 3,055 |
| 2010 | 50.7 | 3,044 |
Granite County, Montana Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.2% |
| 5–17 | 10.5% |
| 18–24 | 7.3% |
| 25–34 | 7.7% |
| 35–54 | 22.4% |
| 55–64 | 16.6% |
| 65+ | 31.3% |
Dependency Ratios for Granite County, Montana
- Total Dependency Ratio:
- 85.0
- Youth Dependency:
- 27.2
- Old-Age Dependency:
- 57.8
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Granite County, Montana
The median age in Granite County, Montana is 53.0 years.
According to latest Census data, the total population of Granite County, Montana is 3,462.
In Granite County, Montana, seniors (ages 65+) make up 31.3% of the population, while children under 18 represent 10.5%.
Based on historical data since 2010, the population in Granite County, Montana is aging.