Lewis County, Tennessee Age & Gender Distribution (2024)
Population distribution by age and gender for Lewis County, Tennessee
Lewis County, Tennessee Age & Gender Statistics (2024)
Total Population
12,992
Median Age
41.9
Male Median
39.1
Female Median
46.5
Lewis County, Tennessee Population Growth
Lewis County, Tennessee Demographic Trend
Since 2010, the population of has changed by +8.2%%.
+8.2%% Growth
Lewis County, Tennessee Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Lewis County, Tennessee Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.9 | 12,992 |
| 2023 | 42.2 | 12,784 |
| 2022 | 42.2 | 12,637 |
| 2021 | 42.4 | 12,485 |
| 2020 | 42.0 | 12,131 |
| 2019 | 43.3 | 12,027 |
| 2018 | 43.9 | 11,956 |
| 2017 | 44.7 | 11,944 |
| 2016 | 43.6 | 11,907 |
| 2015 | 43.5 | 11,944 |
| 2014 | 43.0 | 12,010 |
| 2013 | 41.9 | 12,049 |
| 2012 | 41.1 | 12,050 |
| 2011 | 40.5 | 12,066 |
| 2010 | 40.4 | 12,003 |
Lewis County, Tennessee Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.6% |
| 5–17 | 15.5% |
| 18–24 | 8.1% |
| 25–34 | 12.8% |
| 35–54 | 24.2% |
| 55–64 | 13.2% |
| 65+ | 20.6% |
Dependency Ratios for Lewis County, Tennessee
- Total Dependency Ratio:
- 71.5
- Youth Dependency:
- 36.3
- Old-Age Dependency:
- 35.3
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Lewis County, Tennessee
The median age in Lewis County, Tennessee is 41.9 years.
According to latest Census data, the total population of Lewis County, Tennessee is 12,992.
In Lewis County, Tennessee, seniors (ages 65+) make up 20.6% of the population, while children under 18 represent 15.5%.
Based on historical data since 2010, the population in Lewis County, Tennessee has remained stable.