Johnson County, Tennessee Age & Gender Distribution (2024)
Population distribution by age and gender for Johnson County, Tennessee
Johnson County, Tennessee Age & Gender Statistics (2024)
Total Population
18,196
Median Age
46.7
Male Median
44.6
Female Median
50.8
Johnson County, Tennessee Population Growth
Johnson County, Tennessee Demographic Trend
Since 2010, the population of has changed by +0.0%%.
+0.0%% Growth
Johnson County, Tennessee Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
Johnson County, Tennessee Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 46.7 | 18,196 |
| 2023 | 46.4 | 18,073 |
| 2022 | 46.2 | 17,982 |
| 2021 | 46.0 | 17,912 |
| 2020 | 46.1 | 17,755 |
| 2019 | 46.0 | 17,753 |
| 2018 | 46.1 | 17,789 |
| 2017 | 45.7 | 17,846 |
| 2016 | 44.8 | 17,923 |
| 2015 | 44.5 | 18,017 |
| 2014 | 43.9 | 18,089 |
| 2013 | 43.7 | 18,158 |
| 2012 | 43.5 | 18,199 |
| 2011 | 42.7 | 18,227 |
| 2010 | 42.7 | 18,190 |
Johnson County, Tennessee Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.1% |
| 5–17 | 12.6% |
| 18–24 | 6.9% |
| 25–34 | 12.2% |
| 35–54 | 25.7% |
| 55–64 | 15.0% |
| 65+ | 23.5% |
Dependency Ratios for Johnson County, Tennessee
- Total Dependency Ratio:
- 67.1
- Youth Dependency:
- 27.9
- Old-Age Dependency:
- 39.2
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Johnson County, Tennessee
The median age in Johnson County, Tennessee is 46.7 years.
According to latest Census data, the total population of Johnson County, Tennessee is 18,196.
In Johnson County, Tennessee, seniors (ages 65+) make up 23.5% of the population, while children under 18 represent 12.6%.
Based on historical data since 2010, the population in Johnson County, Tennessee is aging.