US ZIP Code 37921 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 37921
US ZIP Code 37921 Age & Gender Statistics (2024)
Total Population
28,717
Median Age
34.6
Male Median
34.4
Female Median
34.7
US ZIP Code 37921 Population Growth
US ZIP Code 37921 Demographic Trend
Since 2021, the population of has changed by +1.1%%.
+1.1%% Growth
US ZIP Code 37921 Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 37921 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 34.6 | 28,717 |
| 2023 | 34.0 | 29,064 |
| 2022 | 34.8 | 28,571 |
| 2021 | 34.2 | 28,397 |
US ZIP Code 37921 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.9% |
| 5–17 | 17.5% |
| 18–24 | 10.1% |
| 25–34 | 17.3% |
| 35–54 | 25.6% |
| 55–64 | 10.7% |
| 65+ | 12.9% |
Dependency Ratios for US ZIP Code 37921
- Total Dependency Ratio:
- 56.9
- Youth Dependency:
- 36.6
- Old-Age Dependency:
- 20.3
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 37921
The median age in US ZIP Code 37921 is 34.6 years.
According to latest Census data, the total population of US ZIP Code 37921 is 28,717.
In US ZIP Code 37921, seniors (ages 65+) make up 12.9% of the population, while children under 18 represent 17.5%.
Based on historical data since 2021, the population in US ZIP Code 37921 has remained stable.