Warren County, Missouri Age & Gender Distribution (2024)
Population distribution by age and gender for Warren County, Missouri
Warren County, Missouri Age & Gender Statistics (2024)
Total Population
37,177
Median Age
40.8
Male Median
40.3
Female Median
41.7
Warren County, Missouri Population Growth

Warren County, Missouri Demographic Trend
Since 2010, the population of has changed by +17.5%%.
+17.5%% Growth
Warren County, Missouri Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Warren County, Missouri Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 40.8 | 37,177 |
| 2023 | 40.8 | 36,467 |
| 2022 | 41.3 | 35,729 |
| 2021 | 41.4 | 35,033 |
| 2020 | 41.2 | 35,090 |
| 2019 | 41.0 | 34,453 |
| 2018 | 40.1 | 33,908 |
| 2017 | 40.9 | 33,554 |
| 2016 | 40.4 | 33,290 |
| 2015 | 40.2 | 33,043 |
| 2014 | 40.2 | 32,847 |
| 2013 | 40.1 | 32,667 |
| 2012 | 39.7 | 32,440 |
| 2011 | 39.3 | 32,104 |
| 2010 | 39.0 | 31,635 |
Warren County, Missouri Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.7% |
| 5–17 | 17.5% |
| 18–24 | 7.5% |
| 25–34 | 12.2% |
| 35–54 | 23.9% |
| 55–64 | 15.0% |
| 65+ | 18.2% |
Dependency Ratios for Warren County, Missouri
- Total Dependency Ratio:
- 70.5
- Youth Dependency:
- 39.4
- Old-Age Dependency:
- 31.1
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Warren County, Missouri
The median age in Warren County, Missouri is 40.8 years.
According to latest Census data, the total population of Warren County, Missouri is 37,177.
In Warren County, Missouri, seniors (ages 65+) make up 18.2% of the population, while children under 18 represent 17.5%.
Based on historical data since 2010, the population in Warren County, Missouri is aging.