US ZIP Code 38115 Age & Gender Statistics (2024)

Total Population

38,491

Median Age

29.9

Male Median

27.7

Female Median

31.3

US ZIP Code 38115 Population Growth

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

US ZIP Code 38115 Demographic Trend

Since 2021, the population of has changed by +2.3%%.

+2.3%% Growth

US ZIP Code 38115 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 38115 Historical Population Data

YearMedian AgePopulation
202429.938,491
202329.936,878
202228.936,574
202128.837,626

US ZIP Code 38115 Age Group Breakdown (2024)

Age CohortPercentage
Under 59.4%
5–1718.6%
18–2413.0%
25–3418.5%
35–5420.6%
55–649.2%
65+10.7%

Dependency Ratios for US ZIP Code 38115

Total Dependency Ratio:
63.2
Youth Dependency:
45.6
Old-Age Dependency:
17.5

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 38115

The median age in US ZIP Code 38115 is 29.9 years.

According to latest Census data, the total population of US ZIP Code 38115 is 38,491.

In US ZIP Code 38115, seniors (ages 65+) make up 10.7% of the population, while children under 18 represent 18.6%.

Based on historical data since 2021, the population in US ZIP Code 38115 has remained stable.
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