Park County, Montana Age & Gender Distribution (2024)
Population distribution by age and gender for Park County, Montana
Park County, Montana Age & Gender Statistics (2024)
Total Population
17,710
Median Age
46.0
Male Median
46.1
Female Median
46.0
Park County, Montana Population Growth

Park County, Montana Demographic Trend
Since 2010, the population of has changed by +12.4%%.
+12.4%% Growth
Park County, Montana Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Park County, Montana Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 46.0 | 17,710 |
| 2023 | 46.2 | 17,484 |
| 2022 | 46.2 | 17,320 |
| 2021 | 46.3 | 17,072 |
| 2020 | 46.5 | 16,513 |
| 2019 | 46.3 | 16,352 |
| 2018 | 46.2 | 16,246 |
| 2017 | 46.4 | 16,001 |
| 2016 | 46.4 | 15,843 |
| 2015 | 46.6 | 15,708 |
| 2014 | 46.3 | 15,642 |
| 2013 | 46.0 | 15,621 |
| 2012 | 45.9 | 15,655 |
| 2011 | 45.0 | 15,704 |
| 2010 | 44.6 | 15,752 |
Park County, Montana Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.5% |
| 5–17 | 12.4% |
| 18–24 | 5.3% |
| 25–34 | 13.1% |
| 35–54 | 25.1% |
| 55–64 | 15.0% |
| 65+ | 24.6% |
Dependency Ratios for Park County, Montana
- Total Dependency Ratio:
- 70.9
- Youth Dependency:
- 28.9
- Old-Age Dependency:
- 42.1
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Park County, Montana
The median age in Park County, Montana is 46.0 years.
According to latest Census data, the total population of Park County, Montana is 17,710.
In Park County, Montana, seniors (ages 65+) make up 24.6% of the population, while children under 18 represent 12.4%.
Based on historical data since 2010, the population in Park County, Montana has remained stable.