Miller County, Missouri Age & Gender Distribution (2024)
Population distribution by age and gender for Miller County, Missouri
Miller County, Missouri Age & Gender Statistics (2024)
Total Population
25,269
Median Age
41.3
Male Median
40.4
Female Median
42.5
Miller County, Missouri Population Growth

Miller County, Missouri Demographic Trend
Since 2010, the population of has changed by +1.9%%.
+1.9%% Growth
Miller County, Missouri Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Miller County, Missouri Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.3 | 25,269 |
| 2023 | 40.8 | 25,081 |
| 2022 | 41.1 | 24,855 |
| 2021 | 40.3 | 24,643 |
| 2020 | 40.5 | 25,369 |
| 2019 | 40.7 | 25,201 |
| 2018 | 40.8 | 25,049 |
| 2017 | 41.1 | 24,947 |
| 2016 | 41.4 | 25,011 |
| 2015 | 40.8 | 24,956 |
| 2014 | 40.5 | 24,905 |
| 2013 | 40.6 | 24,863 |
| 2012 | 40.3 | 24,822 |
| 2011 | 40.1 | 24,807 |
| 2010 | 40.2 | 24,805 |
Miller County, Missouri Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.9% |
| 5–17 | 17.3% |
| 18–24 | 7.4% |
| 25–34 | 11.5% |
| 35–54 | 23.8% |
| 55–64 | 14.0% |
| 65+ | 20.1% |
Dependency Ratios for Miller County, Missouri
- Total Dependency Ratio:
- 76.4
- Youth Dependency:
- 41.0
- Old-Age Dependency:
- 35.4
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Miller County, Missouri
The median age in Miller County, Missouri is 41.3 years.
According to latest Census data, the total population of Miller County, Missouri is 25,269.
In Miller County, Missouri, seniors (ages 65+) make up 20.1% of the population, while children under 18 represent 17.3%.
Based on historical data since 2010, the population in Miller County, Missouri has remained stable.