Somerset County, Maine Age & Gender Statistics (2024)

Total Population

50,959

Median Age

47.0

Male Median

46.5

Female Median

47.5

Somerset County, Maine Population Growth

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

Somerset County, Maine Demographic Trend

Since 2010, the population of has changed by -2.5%%.

-2.5%% Growth

Somerset County, Maine Age & Gender Pyramid

Population pyramid for

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


Somerset County, Maine Historical Population Data

YearMedian AgePopulation
202447.050,959
202346.950,852
202247.050,656
202146.950,424
202046.950,573
201946.450,520
201846.350,710
201745.850,994
201645.451,363
201544.951,577
201444.651,762
201344.351,942
201243.952,098
201143.652,228
201043.252,261

Somerset County, Maine Age Group Breakdown (2024)

Age CohortPercentage
Under 54.6%
5–1713.8%
18–246.4%
25–3411.6%
35–5424.3%
55–6416.3%
65+23.0%

Dependency Ratios for Somerset County, Maine

Total Dependency Ratio:
70.7
Youth Dependency:
31.5
Old-Age Dependency:
39.3

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



Age & Gender FAQs for Somerset County, Maine

The median age in Somerset County, Maine is 47.0 years.

According to latest Census data, the total population of Somerset County, Maine is 50,959.

In Somerset County, Maine, seniors (ages 65+) make up 23.0% of the population, while children under 18 represent 13.8%.

Based on historical data since 2010, the population in Somerset County, Maine is aging.
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