Phillips County, Montana Age & Gender Distribution (2024)
Population distribution by age and gender for Phillips County, Montana
Phillips County, Montana Age & Gender Statistics (2024)
Total Population
4,221
Median Age
45.6
Male Median
45.0
Female Median
46.5
Phillips County, Montana Population Growth

Phillips County, Montana Demographic Trend
Since 2010, the population of has changed by +0.4%%.
+0.4%% Growth
Phillips County, Montana Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Phillips County, Montana Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 45.6 | 4,221 |
| 2023 | 44.9 | 4,224 |
| 2022 | 45.9 | 4,233 |
| 2021 | 46.7 | 4,233 |
| 2020 | 47.5 | 4,032 |
| 2019 | 49.0 | 4,077 |
| 2018 | 47.2 | 4,124 |
| 2017 | 46.4 | 4,139 |
| 2016 | 47.3 | 4,150 |
| 2015 | 47.9 | 4,167 |
| 2014 | 47.9 | 4,194 |
| 2013 | 48.4 | 4,205 |
| 2012 | 48.4 | 4,203 |
| 2011 | 47.5 | 4,227 |
| 2010 | 47.6 | 4,206 |
Phillips County, Montana Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.1% |
| 5–17 | 17.3% |
| 18–24 | 5.5% |
| 25–34 | 7.9% |
| 35–54 | 21.9% |
| 55–64 | 17.2% |
| 65+ | 24.0% |
Dependency Ratios for Phillips County, Montana
- Total Dependency Ratio:
- 90.0
- Youth Dependency:
- 44.4
- Old-Age Dependency:
- 45.6
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Phillips County, Montana
The median age in Phillips County, Montana is 45.6 years.
According to latest Census data, the total population of Phillips County, Montana is 4,221.
In Phillips County, Montana, seniors (ages 65+) make up 24.0% of the population, while children under 18 represent 17.3%.
Based on historical data since 2010, the population in Phillips County, Montana is becoming younger.