US ZIP Code 37138 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 37138
US ZIP Code 37138 Age & Gender Statistics (2024)
Total Population
22,575
Median Age
44.1
Male Median
41.8
Female Median
45.2
US ZIP Code 37138 Population Growth
US ZIP Code 37138 Demographic Trend
Since 2021, the population of has changed by -7.0%%.
-7.0%% Growth
US ZIP Code 37138 Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 37138 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 44.1 | 22,575 |
| 2023 | 44.1 | 22,539 |
| 2022 | 44.9 | 23,297 |
| 2021 | 42.7 | 24,267 |
US ZIP Code 37138 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.4% |
| 5–17 | 16.8% |
| 18–24 | 3.4% |
| 25–34 | 13.0% |
| 35–54 | 28.6% |
| 55–64 | 15.5% |
| 65+ | 18.3% |
Dependency Ratios for US ZIP Code 37138
- Total Dependency Ratio:
- 65.4
- Youth Dependency:
- 35.1
- Old-Age Dependency:
- 30.3
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for US ZIP Code 37138
The median age in US ZIP Code 37138 is 44.1 years.
According to latest Census data, the total population of US ZIP Code 37138 is 22,575.
In US ZIP Code 37138, seniors (ages 65+) make up 18.3% of the population, while children under 18 represent 16.8%.
Based on historical data since 2021, the population in US ZIP Code 37138 has remained stable.