US ZIP Code 31404 Age & Gender Statistics (2024)

Total Population

30,062

Median Age

35.4

Male Median

34.3

Female Median

37.1

US ZIP Code 31404 Population Growth

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

US ZIP Code 31404 Demographic Trend

Since 2021, the population of has changed by -10.2%%.

-10.2%% Growth

US ZIP Code 31404 Age & Gender Pyramid

Population pyramid for

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


US ZIP Code 31404 Historical Population Data

YearMedian AgePopulation
202435.430,062
202335.630,749
202235.632,516
202134.633,495

US ZIP Code 31404 Age Group Breakdown (2024)

Age CohortPercentage
Under 55.2%
5–1713.6%
18–2414.4%
25–3415.8%
35–5420.8%
55–6412.9%
65+17.2%

Dependency Ratios for US ZIP Code 31404

Total Dependency Ratio:
56.3
Youth Dependency:
29.5
Old-Age Dependency:
26.9

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 31404

The median age in US ZIP Code 31404 is 35.4 years.

According to latest Census data, the total population of US ZIP Code 31404 is 30,062.

In US ZIP Code 31404, seniors (ages 65+) make up 17.2% of the population, while children under 18 represent 13.6%.

Based on historical data since 2021, the population in US ZIP Code 31404 has remained stable.
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