US ZIP Code 61107 Age & Gender Statistics (2024)

Total Population

30,765

Median Age

42.4

Male Median

41.5

Female Median

43.0

US ZIP Code 61107 Population Growth

Population trends in
Figure 1: Annual population growth trend for (2021–2024).

US ZIP Code 61107 Demographic Trend

Since 2021, the population of has changed by +4.8%%.

+4.8%% Growth

US ZIP Code 61107 Age & Gender Pyramid

Population pyramid for

Figure 2: Population distribution by age and gender for 2024.


US ZIP Code 61107 Historical Population Data

YearMedian AgePopulation
202442.430,765
202343.229,473
202243.229,386
202143.429,363

US ZIP Code 61107 Age Group Breakdown (2024)

Age CohortPercentage
Under 55.7%
5–1716.9%
18–246.8%
25–3411.9%
35–5424.1%
55–6412.2%
65+22.4%

Dependency Ratios for US ZIP Code 61107

Total Dependency Ratio:
82.1
Youth Dependency:
41.3
Old-Age Dependency:
40.8

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 61107

The median age in US ZIP Code 61107 is 42.4 years.

According to latest Census data, the total population of US ZIP Code 61107 is 30,765.

In US ZIP Code 61107, seniors (ages 65+) make up 22.4% of the population, while children under 18 represent 16.9%.

Based on historical data since 2021, the population in US ZIP Code 61107 has remained stable.
Back to Overview