US ZIP Code 37821 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 37821
US ZIP Code 37821 Age & Gender Statistics (2024)
Total Population
22,909
Median Age
43.7
Male Median
43.9
Female Median
43.3
US ZIP Code 37821 Population Growth
US ZIP Code 37821 Demographic Trend
Since 2021, the population of has changed by +5.5%%.
+5.5%% Growth
US ZIP Code 37821 Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 37821 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 43.7 | 22,909 |
| 2023 | 43.7 | 22,113 |
| 2022 | 43.8 | 21,751 |
| 2021 | 44.1 | 21,710 |
US ZIP Code 37821 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.0% |
| 5–17 | 16.2% |
| 18–24 | 7.4% |
| 25–34 | 10.6% |
| 35–54 | 25.5% |
| 55–64 | 14.3% |
| 65+ | 20.0% |
Dependency Ratios for US ZIP Code 37821
- Total Dependency Ratio:
- 73.1
- Youth Dependency:
- 38.5
- Old-Age Dependency:
- 34.6
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 37821
The median age in US ZIP Code 37821 is 43.7 years.
According to latest Census data, the total population of US ZIP Code 37821 is 22,909.
In US ZIP Code 37821, seniors (ages 65+) make up 20.0% of the population, while children under 18 represent 16.2%.
Based on historical data since 2021, the population in US ZIP Code 37821 has remained stable.