Washington County, Mississippi Age & Gender Statistics (2024)

Total Population

42,765

Median Age

38.0

Male Median

36.0

Female Median

40.0

Washington County, Mississippi Population Growth

Population trends in
Figure 1: Annual population growth trend for (2010–2024).

Washington County, Mississippi Demographic Trend

Since 2010, the population of has changed by -18.5%%.

-18.5%% Growth

Washington County, Mississippi Age & Gender Pyramid

Population pyramid for

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


Washington County, Mississippi Historical Population Data

YearMedian AgePopulation
202438.042,765
202338.343,674
202237.944,604
202137.445,616
202037.145,072
201937.246,057
201836.947,086
201736.748,002
201636.448,824
201536.249,499
201435.850,038
201335.550,578
201235.251,010
201135.051,665
201034.852,455

Washington County, Mississippi Age Group Breakdown (2024)

Age CohortPercentage
Under 56.8%
5–1718.9%
18–248.4%
25–3412.0%
35–5423.0%
55–6413.1%
65+17.8%

Dependency Ratios for Washington County, Mississippi

Total Dependency Ratio:
76.8
Youth Dependency:
45.3
Old-Age Dependency:
31.5

The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).



Age & Gender FAQs for Washington County, Mississippi

The median age in Washington County, Mississippi is 38.0 years.

According to latest Census data, the total population of Washington County, Mississippi is 42,765.

In Washington County, Mississippi, seniors (ages 65+) make up 17.8% of the population, while children under 18 represent 18.9%.

Based on historical data since 2010, the population in Washington County, Mississippi is aging.
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