US ZIP Code 37128 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 37128
US ZIP Code 37128 Age & Gender Statistics (2024)
Total Population
79,268
Median Age
32.6
Male Median
31.8
Female Median
33.2
US ZIP Code 37128 Population Growth
US ZIP Code 37128 Demographic Trend
Since 2021, the population of has changed by +14.4%%.
+14.4%% Growth
US ZIP Code 37128 Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 37128 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 32.6 | 79,268 |
| 2023 | 32.2 | 77,016 |
| 2022 | 32.0 | 73,657 |
| 2021 | 32.1 | 69,285 |
US ZIP Code 37128 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.8% |
| 5–17 | 20.3% |
| 18–24 | 10.8% |
| 25–34 | 16.9% |
| 35–54 | 27.5% |
| 55–64 | 9.6% |
| 65+ | 9.1% |
Dependency Ratios for US ZIP Code 37128
- Total Dependency Ratio:
- 54.4
- Youth Dependency:
- 40.3
- Old-Age Dependency:
- 14.1
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 37128
The median age in US ZIP Code 37128 is 32.6 years.
According to latest Census data, the total population of US ZIP Code 37128 is 79,268.
In US ZIP Code 37128, seniors (ages 65+) make up 9.1% of the population, while children under 18 represent 20.3%.
Based on historical data since 2021, the population in US ZIP Code 37128 has remained stable.