US ZIP Code 61605 Age & Gender Statistics (2024)

Total Population

13,424

Median Age

35.0

Male Median

34.9

Female Median

35.1

US ZIP Code 61605 Population Growth

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

US ZIP Code 61605 Demographic Trend

Since 2021, the population of has changed by -4.2%%.

-4.2%% Growth

US ZIP Code 61605 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 61605 Historical Population Data

YearMedian AgePopulation
202435.013,424
202335.513,538
202235.913,776
202134.614,010

US ZIP Code 61605 Age Group Breakdown (2024)

Age CohortPercentage
Under 57.0%
5–1721.5%
18–247.3%
25–3414.2%
35–5421.4%
55–6412.3%
65+16.2%

Dependency Ratios for US ZIP Code 61605

Total Dependency Ratio:
81.1
Youth Dependency:
51.7
Old-Age Dependency:
29.4

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 61605

The median age in US ZIP Code 61605 is 35.0 years.

According to latest Census data, the total population of US ZIP Code 61605 is 13,424.

In US ZIP Code 61605, seniors (ages 65+) make up 16.2% of the population, while children under 18 represent 21.5%.

Based on historical data since 2021, the population in US ZIP Code 61605 has remained stable.
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