US ZIP Code 61704 Age & Gender Statistics (2024)

Total Population

37,279

Median Age

37.1

Male Median

35.1

Female Median

38.7

US ZIP Code 61704 Population Growth

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

US ZIP Code 61704 Demographic Trend

Since 2021, the population of has changed by +1.1%%.

+1.1%% Growth

US ZIP Code 61704 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 61704 Historical Population Data

YearMedian AgePopulation
202437.137,279
202336.736,938
202235.937,517
202135.536,875

US ZIP Code 61704 Age Group Breakdown (2024)

Age CohortPercentage
Under 56.6%
5–1718.0%
18–248.6%
25–3414.3%
35–5426.3%
55–6411.8%
65+14.3%

Dependency Ratios for US ZIP Code 61704

Total Dependency Ratio:
63.8
Youth Dependency:
40.3
Old-Age Dependency:
23.5

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 61704

The median age in US ZIP Code 61704 is 37.1 years.

According to latest Census data, the total population of US ZIP Code 61704 is 37,279.

In US ZIP Code 61704, seniors (ages 65+) make up 14.3% of the population, while children under 18 represent 18.0%.

Based on historical data since 2021, the population in US ZIP Code 61704 is aging.
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