Mifflin County, Pennsylvania Age & Gender Statistics (2024)

Total Population

46,041

Median Age

43.4

Male Median

42.9

Female Median

44.0

Mifflin County, Pennsylvania Population Growth

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

Mifflin County, Pennsylvania Demographic Trend

Since 2010, the population of has changed by -1.2%%.

-1.2%% Growth

Mifflin County, Pennsylvania Age & Gender Pyramid

Population pyramid for

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


Mifflin County, Pennsylvania Historical Population Data

YearMedian AgePopulation
202443.446,041
202343.146,074
202243.346,146
202143.646,156
202044.046,179
201944.046,276
201843.846,362
201743.646,452
201643.546,585
201543.546,675
201443.346,705
201342.946,698
201242.546,694
201142.446,671
201041.746,583

Mifflin County, Pennsylvania Age Group Breakdown (2024)

Age CohortPercentage
Under 56.2%
5–1716.4%
18–246.9%
25–3411.3%
35–5423.1%
55–6414.0%
65+22.0%

Dependency Ratios for Mifflin County, Pennsylvania

Total Dependency Ratio:
80.7
Youth Dependency:
40.9
Old-Age Dependency:
39.8

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



Age & Gender FAQs for Mifflin County, Pennsylvania

The median age in Mifflin County, Pennsylvania is 43.4 years.

According to latest Census data, the total population of Mifflin County, Pennsylvania is 46,041.

In Mifflin County, Pennsylvania, seniors (ages 65+) make up 22.0% of the population, while children under 18 represent 16.4%.

Based on historical data since 2010, the population in Mifflin County, Pennsylvania is aging.
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