Fallon County, Montana Age & Gender Distribution (2024)
Population distribution by age and gender for Fallon County, Montana
Fallon County, Montana Age & Gender Statistics (2024)
Total Population
2,760
Median Age
37.5
Male Median
35.3
Female Median
42.2
Fallon County, Montana Population Growth

Fallon County, Montana Demographic Trend
Since 2010, the population of has changed by -1.9%%.
-1.9%% Growth
Fallon County, Montana Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Fallon County, Montana Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 37.5 | 2,760 |
| 2023 | 37.2 | 2,817 |
| 2022 | 37.2 | 2,941 |
| 2021 | 35.1 | 3,074 |
| 2020 | 35.3 | 2,975 |
| 2019 | 39.3 | 2,921 |
| 2018 | 39.3 | 2,838 |
| 2017 | 38.1 | 2,925 |
| 2016 | 38.3 | 2,913 |
| 2015 | 39.0 | 3,057 |
| 2014 | 39.8 | 3,028 |
| 2013 | 39.0 | 3,085 |
| 2012 | 40.8 | 3,051 |
| 2011 | 43.0 | 2,861 |
| 2010 | 43.5 | 2,813 |
Fallon County, Montana Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.9% |
| 5–17 | 16.8% |
| 18–24 | 8.9% |
| 25–34 | 14.1% |
| 35–54 | 20.1% |
| 55–64 | 11.0% |
| 65+ | 22.2% |
Dependency Ratios for Fallon County, Montana
- Total Dependency Ratio:
- 84.9
- Youth Dependency:
- 43.7
- Old-Age Dependency:
- 41.1
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Fallon County, Montana
The median age in Fallon County, Montana is 37.5 years.
According to latest Census data, the total population of Fallon County, Montana is 2,760.
In Fallon County, Montana, seniors (ages 65+) make up 22.2% of the population, while children under 18 represent 16.8%.
Based on historical data since 2010, the population in Fallon County, Montana is becoming younger.