Obion County, Tennessee Age & Gender Distribution (2024)
Population distribution by age and gender for Obion County, Tennessee
Obion County, Tennessee Age & Gender Statistics (2024)
Total Population
30,453
Median Age
41.8
Male Median
41.6
Female Median
42.1
Obion County, Tennessee Population Growth

Obion County, Tennessee Demographic Trend
Since 2010, the population of has changed by -4.6%%.
-4.6%% Growth
Obion County, Tennessee Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Obion County, Tennessee Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.8 | 30,453 |
| 2023 | 41.9 | 30,570 |
| 2022 | 42.3 | 30,670 |
| 2021 | 42.2 | 30,722 |
| 2020 | 42.4 | 30,343 |
| 2019 | 42.6 | 30,365 |
| 2018 | 43.0 | 30,520 |
| 2017 | 42.6 | 30,659 |
| 2016 | 42.5 | 30,900 |
| 2015 | 42.1 | 31,129 |
| 2014 | 41.8 | 31,378 |
| 2013 | 41.5 | 31,566 |
| 2012 | 41.2 | 31,721 |
| 2011 | 41.1 | 31,870 |
| 2010 | 40.5 | 31,905 |
Obion County, Tennessee Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.4% |
| 5–17 | 16.4% |
| 18–24 | 7.4% |
| 25–34 | 11.7% |
| 35–54 | 24.7% |
| 55–64 | 13.3% |
| 65+ | 21.1% |
Dependency Ratios for Obion County, Tennessee
- Total Dependency Ratio:
- 75.1
- Youth Dependency:
- 38.2
- Old-Age Dependency:
- 36.9
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Obion County, Tennessee
The median age in Obion County, Tennessee is 41.8 years.
According to latest Census data, the total population of Obion County, Tennessee is 30,453.
In Obion County, Tennessee, seniors (ages 65+) make up 21.1% of the population, while children under 18 represent 16.4%.
Based on historical data since 2010, the population in Obion County, Tennessee has remained stable.