US ZIP Code 61101 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 61101
US ZIP Code 61101 Age & Gender Statistics (2024)
Total Population
19,318
Median Age
37.7
Male Median
35.8
Female Median
39.4
US ZIP Code 61101 Population Growth
US ZIP Code 61101 Demographic Trend
Since 2021, the population of has changed by -5.3%%.
-5.3%% Growth
US ZIP Code 61101 Age & Gender Pyramid
Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 61101 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 37.7 | 19,318 |
| 2023 | 38.1 | 19,671 |
| 2022 | 37.4 | 20,481 |
| 2021 | 35.7 | 20,394 |
US ZIP Code 61101 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 5.2% |
| 5–17 | 22.3% |
| 18–24 | 7.7% |
| 25–34 | 11.8% |
| 35–54 | 23.7% |
| 55–64 | 11.8% |
| 65+ | 17.5% |
Dependency Ratios for US ZIP Code 61101
- Total Dependency Ratio:
- 81.9
- Youth Dependency:
- 50.1
- Old-Age Dependency:
- 31.8
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 61101
The median age in US ZIP Code 61101 is 37.7 years.
According to latest Census data, the total population of US ZIP Code 61101 is 19,318.
In US ZIP Code 61101, seniors (ages 65+) make up 17.5% of the population, while children under 18 represent 22.3%.
Based on historical data since 2021, the population in US ZIP Code 61101 is aging.