Simpson County, Mississippi Age & Gender Statistics (2024)

Total Population

25,691

Median Age

40.6

Male Median

38.7

Female Median

42.0

Simpson County, Mississippi Population Growth

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

Simpson County, Mississippi Demographic Trend

Since 2010, the population of has changed by -6.8%%.

-6.8%% Growth

Simpson County, Mississippi Age & Gender Pyramid

Population pyramid for

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


Simpson County, Mississippi Historical Population Data

YearMedian AgePopulation
202440.625,691
202341.025,817
202240.425,889
202139.726,064
202039.926,818
201939.526,888
201839.227,073
201738.927,215
201637.927,279
201537.727,401
201437.927,425
201338.227,439
201238.127,476
201137.927,505
201037.627,575

Simpson County, Mississippi Age Group Breakdown (2024)

Age CohortPercentage
Under 55.9%
5–1717.3%
18–248.8%
25–3411.0%
35–5424.3%
55–6413.6%
65+19.1%

Dependency Ratios for Simpson County, Mississippi

Total Dependency Ratio:
73.3
Youth Dependency:
40.1
Old-Age Dependency:
33.2

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



Age & Gender FAQs for Simpson County, Mississippi

The median age in Simpson County, Mississippi is 40.6 years.

According to latest Census data, the total population of Simpson County, Mississippi is 25,691.

In Simpson County, Mississippi, seniors (ages 65+) make up 19.1% of the population, while children under 18 represent 17.3%.

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