Aroostook County, Maine Age & Gender Statistics (2024)

Total Population

67,058

Median Age

48.3

Male Median

46.9

Female Median

49.7

Aroostook County, Maine Population Growth

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

Aroostook County, Maine Demographic Trend

Since 2010, the population of has changed by -7.4%%.

-7.4%% Growth

Aroostook County, Maine Age & Gender Pyramid

Population pyramid for

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


Aroostook County, Maine Historical Population Data

YearMedian AgePopulation
202448.367,058
202348.467,227
202248.567,237
202147.967,272
202048.067,431
201948.067,809
201847.668,269
201747.268,840
201646.969,405
201546.670,005
201446.170,653
201345.771,230
201245.271,757
201144.872,143
201044.472,412

Aroostook County, Maine Age Group Breakdown (2024)

Age CohortPercentage
Under 54.6%
5–1714.1%
18–246.6%
25–3410.0%
35–5423.1%
55–6416.0%
65+25.7%

Dependency Ratios for Aroostook County, Maine

Total Dependency Ratio:
79.6
Youth Dependency:
33.5
Old-Age Dependency:
46.1

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



Age & Gender FAQs for Aroostook County, Maine

The median age in Aroostook County, Maine is 48.3 years.

According to latest Census data, the total population of Aroostook County, Maine is 67,058.

In Aroostook County, Maine, seniors (ages 65+) make up 25.7% of the population, while children under 18 represent 14.1%.

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