Lewis County, Missouri Age & Gender Distribution (2024)
Population distribution by age and gender for Lewis County, Missouri
Lewis County, Missouri Age & Gender Statistics (2024)
Total Population
9,924
Median Age
37.6
Male Median
36.0
Female Median
39.3
Lewis County, Missouri Population Growth
Lewis County, Missouri Demographic Trend
Since 2010, the population of has changed by -3.0%%.
-3.0%% Growth
Lewis County, Missouri Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Lewis County, Missouri Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 37.6 | 9,924 |
| 2023 | 38.2 | 9,945 |
| 2022 | 39.1 | 9,987 |
| 2021 | 40.9 | 10,031 |
| 2020 | 40.9 | 9,898 |
| 2019 | 40.6 | 9,955 |
| 2018 | 40.3 | 10,027 |
| 2017 | 40.1 | 10,078 |
| 2016 | 39.3 | 10,146 |
| 2015 | 39.3 | 10,172 |
| 2014 | 39.3 | 10,176 |
| 2013 | 38.8 | 10,193 |
| 2012 | 38.7 | 10,203 |
| 2011 | 39.2 | 10,207 |
| 2010 | 39.2 | 10,235 |
Lewis County, Missouri Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.2% |
| 5–17 | 16.0% |
| 18–24 | 15.5% |
| 25–34 | 10.3% |
| 35–54 | 20.3% |
| 55–64 | 13.4% |
| 65+ | 19.3% |
Dependency Ratios for Lewis County, Missouri
- Total Dependency Ratio:
- 68.1
- Youth Dependency:
- 35.7
- Old-Age Dependency:
- 32.4
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Lewis County, Missouri
The median age in Lewis County, Missouri is 37.6 years.
According to latest Census data, the total population of Lewis County, Missouri is 9,924.
In Lewis County, Missouri, seniors (ages 65+) make up 19.3% of the population, while children under 18 represent 16.0%.
Based on historical data since 2010, the population in Lewis County, Missouri is becoming younger.