Sagadahoc County, Maine Age & Gender Distribution (2024)
Population distribution by age and gender for Sagadahoc County, Maine
Sagadahoc County, Maine Age & Gender Statistics (2024)
Total Population
37,285
Median Age
47.3
Male Median
45.5
Female Median
48.4
Sagadahoc County, Maine Population Growth

Sagadahoc County, Maine Demographic Trend
Since 2010, the population of has changed by +4.5%%.
+4.5%% Growth
Sagadahoc County, Maine Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Sagadahoc County, Maine Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 47.3 | 37,285 |
| 2023 | 47.3 | 37,093 |
| 2022 | 46.7 | 36,868 |
| 2021 | 46.8 | 36,530 |
| 2020 | 47.2 | 35,720 |
| 2019 | 46.9 | 35,452 |
| 2018 | 46.9 | 35,277 |
| 2017 | 45.9 | 35,149 |
| 2016 | 45.8 | 35,134 |
| 2015 | 45.2 | 35,092 |
| 2014 | 45.0 | 35,102 |
| 2013 | 44.5 | 35,194 |
| 2012 | 43.8 | 35,394 |
| 2011 | 43.5 | 35,546 |
| 2010 | 42.8 | 35,688 |
Sagadahoc County, Maine Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.2% |
| 5–17 | 13.5% |
| 18–24 | 5.8% |
| 25–34 | 11.9% |
| 35–54 | 24.3% |
| 55–64 | 15.7% |
| 65+ | 24.6% |
Dependency Ratios for Sagadahoc County, Maine
- Total Dependency Ratio:
- 73.2
- Youth Dependency:
- 30.6
- Old-Age Dependency:
- 42.6
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Sagadahoc County, Maine
The median age in Sagadahoc County, Maine is 47.3 years.
According to latest Census data, the total population of Sagadahoc County, Maine is 37,285.
In Sagadahoc County, Maine, seniors (ages 65+) make up 24.6% of the population, while children under 18 represent 13.5%.
Based on historical data since 2010, the population in Sagadahoc County, Maine is aging.