Sumter County, Florida Age & Gender Statistics (2024)

Total Population

143,408

Median Age

68.5

Male Median

67.9

Female Median

69.2

Sumter County, Florida Population Growth

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

Sumter County, Florida Demographic Trend

Since 2010, the population of has changed by +67.0%%.

+67.0%% Growth

Sumter County, Florida Age & Gender Pyramid

Population pyramid for

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


Sumter County, Florida Historical Population Data

YearMedian AgePopulation
202468.5143,408
202368.4137,536
202268.3131,832
202168.1127,335
202068.0129,938
201967.4125,044
201867.0120,999
201766.4116,754
201666.0113,589
201565.3108,501
201464.5103,708
201363.898,409
201263.094,240
201162.290,251
201061.485,891

Sumter County, Florida Age Group Breakdown (2024)

Age CohortPercentage
Under 51.8%
5–175.3%
18–242.8%
25–345.3%
35–5413.1%
55–6413.9%
65+57.7%

Dependency Ratios for Sumter County, Florida

Total Dependency Ratio:
184.3
Youth Dependency:
20.3
Old-Age Dependency:
164.0

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



Age & Gender FAQs for Sumter County, Florida

The median age in Sumter County, Florida is 68.5 years.

According to latest Census data, the total population of Sumter County, Florida is 143,408.

In Sumter County, Florida, seniors (ages 65+) make up 57.7% of the population, while children under 18 represent 5.3%.

Based on historical data since 2010, the population in Sumter County, Florida is aging.
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