Seconsett Island CDP, Massachusetts Demographics & Population 2026

Population Overview

Seconsett Island CDP is a small community located in Massachusetts. The total population is 138. It ranks as the 246th most populous out of 248 cities and towns in Massachusetts.

Age Demographics

The median age in Seconsett Island CDP is 52.2 years. This is 31% higher than the state median of 40.0 years. 47.1% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The poverty rate stands at 0.0%. This is 100% lower than the state poverty rate of 10.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 12.0%. This is 133% higher than the state rate of 5.1%. 66.1% of occupied housing units are owner-occupied. This homeownership rate is 6% higher than the state average of 62.6%.

Race & Ethnicity

Seconsett Island CDP has a predominantly White (non-Hispanic) population, comprising 100.0% of all residents.

Education

68.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 46% higher than the state rate of 46.6%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 100.0%. Notably, 48.0% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Seconsett Island CDP, Massachusetts is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Massachusetts state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 248 Census-designated places in Massachusetts. For official data, visit data.census.gov.