US ZIP Code 61104 Age & Gender Statistics (2024)

Total Population

17,222

Median Age

34.4

Male Median

34.5

Female Median

34.3

US ZIP Code 61104 Population Growth

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

US ZIP Code 61104 Demographic Trend

Since 2021, the population of has changed by -9.9%%.

-9.9%% Growth

US ZIP Code 61104 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 61104 Historical Population Data

YearMedian AgePopulation
202434.417,222
202334.617,584
202234.918,306
202134.119,106

US ZIP Code 61104 Age Group Breakdown (2024)

Age CohortPercentage
Under 56.9%
5–1719.5%
18–2410.2%
25–3414.7%
35–5424.0%
55–6412.3%
65+12.5%

Dependency Ratios for US ZIP Code 61104

Total Dependency Ratio:
63.5
Youth Dependency:
43.1
Old-Age Dependency:
20.4

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 61104

The median age in US ZIP Code 61104 is 34.4 years.

According to latest Census data, the total population of US ZIP Code 61104 is 17,222.

In US ZIP Code 61104, seniors (ages 65+) make up 12.5% of the population, while children under 18 represent 19.5%.

Based on historical data since 2021, the population in US ZIP Code 61104 has remained stable.
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