US ZIP Code 61109 Age & Gender Distribution (2024)
Population distribution by age and gender for US ZIP Code 61109
US ZIP Code 61109 Age & Gender Statistics (2024)
Total Population
26,768
Median Age
36.5
Male Median
38.1
Female Median
34.0
US ZIP Code 61109 Population Growth

US ZIP Code 61109 Demographic Trend
Since 2021, the population of has changed by -0.2%%.
-0.2%% Growth
US ZIP Code 61109 Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
US ZIP Code 61109 Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 36.5 | 26,768 |
| 2023 | 34.8 | 26,714 |
| 2022 | 35.6 | 26,382 |
| 2021 | 36.0 | 26,834 |
US ZIP Code 61109 Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 6.2% |
| 5–17 | 16.5% |
| 18–24 | 10.3% |
| 25–34 | 15.8% |
| 35–54 | 23.0% |
| 55–64 | 12.8% |
| 65+ | 15.5% |
Dependency Ratios for US ZIP Code 61109
- Total Dependency Ratio:
- 61.7
- Youth Dependency:
- 36.7
- Old-Age Dependency:
- 25.0
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 61109
The median age in US ZIP Code 61109 is 36.5 years.
According to latest Census data, the total population of US ZIP Code 61109 is 26,768.
In US ZIP Code 61109, seniors (ages 65+) make up 15.5% of the population, while children under 18 represent 16.5%.
Based on historical data since 2021, the population in US ZIP Code 61109 has remained stable.