Lake County, Montana Age & Gender Distribution (2024)
Population distribution by age and gender for Lake County, Montana
Lake County, Montana Age & Gender Statistics (2024)
Total Population
32,561
Median Age
44.3
Male Median
43.1
Female Median
44.9
Lake County, Montana Population Growth
Lake County, Montana Demographic Trend
Since 2010, the population of has changed by +14.3%%.
+14.3%% Growth
Lake County, Montana Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Lake County, Montana Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 44.3 | 32,561 |
| 2023 | 43.8 | 32,073 |
| 2022 | 43.7 | 31,509 |
| 2021 | 42.7 | 31,030 |
| 2020 | 42.3 | 30,383 |
| 2019 | 42.3 | 30,013 |
| 2018 | 42.3 | 29,774 |
| 2017 | 41.8 | 29,518 |
| 2016 | 41.5 | 29,311 |
| 2015 | 41.6 | 29,157 |
| 2014 | 41.7 | 28,987 |
| 2013 | 41.2 | 28,905 |
| 2012 | 41.0 | 28,794 |
| 2011 | 41.7 | 28,628 |
| 2010 | 40.9 | 28,493 |
Lake County, Montana Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.9% |
| 5–17 | 17.1% |
| 18–24 | 7.1% |
| 25–34 | 10.4% |
| 35–54 | 22.1% |
| 55–64 | 14.1% |
| 65+ | 24.2% |
Dependency Ratios for Lake County, Montana
- Total Dependency Ratio:
- 86.1
- Youth Dependency:
- 41.0
- Old-Age Dependency:
- 45.1
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Lake County, Montana
The median age in Lake County, Montana is 44.3 years.
According to latest Census data, the total population of Lake County, Montana is 32,561.
In Lake County, Montana, seniors (ages 65+) make up 24.2% of the population, while children under 18 represent 17.1%.
Based on historical data since 2010, the population in Lake County, Montana is aging.