Southeastern Connecticut Planning Region, Connecticut Age & Gender Distribution (2024)
Population distribution by age and gender for Southeastern Connecticut Planning Region, Connecticut
Southeastern Connecticut Planning Region, Connecticut Age & Gender Statistics (2024)
Total Population
279,971
Median Age
41.1
Male Median
39.1
Female Median
42.8
Southeastern Connecticut Planning Region, Connecticut Population Growth

Southeastern Connecticut Planning Region, Connecticut Demographic Trend
Since 2010, the population of has changed by -0.1%%.
-0.1%% Growth
Southeastern Connecticut Planning Region, Connecticut Age & Gender Pyramid

Figure 2: Population distribution by age and gender for 2024.
Southeastern Connecticut Planning Region, Connecticut Historical Population Data
| Year | Median Age | Population |
|---|---|---|
| 2024 | 41.1 | 279,971 |
| 2023 | 41.0 | 279,025 |
| 2022 | 41.6 | 280,293 |
Southeastern Connecticut Planning Region, Connecticut Age Group Breakdown (2024)
| Age Cohort | Percentage |
|---|---|
| Under 5 | 4.8% |
| 5–17 | 14.6% |
| 18–24 | 9.8% |
| 25–34 | 13.2% |
| 35–54 | 23.7% |
| 55–64 | 14.4% |
| 65+ | 19.5% |
Dependency Ratios for Southeastern Connecticut Planning Region, Connecticut
- Total Dependency Ratio:
- 63.6
- Youth Dependency:
- 31.6
- Old-Age Dependency:
- 31.9
The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).
Age & Gender FAQs for Southeastern Connecticut Planning Region, Connecticut
The median age in Southeastern Connecticut Planning Region, Connecticut is 41.1 years.
According to latest Census data, the total population of Southeastern Connecticut Planning Region, Connecticut is 279,971.
In Southeastern Connecticut Planning Region, Connecticut, seniors (ages 65+) make up 19.5% of the population, while children under 18 represent 14.6%.
Based on historical data since 2010, the population in Southeastern Connecticut Planning Region, Connecticut has remained stable.