US ZIP Code 61021 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 61021
US ZIP Code 61021 Age & Gender Statistics (2024)
Total Population
22,308
Median Age
43.4
Male Median
42.8
Female Median
44.4
US ZIP Code 61021 Population Growth

US ZIP Code 61021 Demographic Trend
Since 2021, the population of has changed by -1.6%%.
-1.6%% Growth
US ZIP Code 61021 Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 61021 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 43.4 | 22,308 |
| 2023 | 43.9 | 22,690 |
| 2022 | 43.7 | 22,593 |
| 2021 | 43.1 | 22,680 |
US ZIP Code 61021 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.1% |
| 5–17 | 14.5% |
| 18–24 | 6.1% |
| 25–34 | 14.4% |
| 35–54 | 24.0% |
| 55–64 | 15.1% |
| 65+ | 21.9% |
Dependency Ratios for US ZIP Code 61021
- Total Dependency Ratio:
- 68.0
- Youth Dependency:
- 31.3
- Old-Age Dependency:
- 36.8
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 61021
The median age in US ZIP Code 61021 is 43.4 years.
According to latest Census data, the total population of US ZIP Code 61021 is 22,308.
In US ZIP Code 61021, seniors (ages 65+) make up 21.9% of the population, while children under 18 represent 14.5%.
Based on historical data since 2021, the population in US ZIP Code 61021 has remained stable.