Siasconset CDP, Massachusetts Demographics & Population 2026

Population Overview

Siasconset CDP is a small community located in Massachusetts. The total population is 191. It ranks as the 244th most populous out of 248 cities and towns in Massachusetts.

Age Demographics

The median age in Siasconset CDP is 70.1 years. This is 75% higher than the state median of 40.0 years. Only 0.0% of residents are under 18, indicating fewer families with children. 46.1% 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 45.1%. This is 351% higher than the state poverty rate of 10.0%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 0.0%. This is 100% lower than the state rate of 5.1%. The median home value is $1,546,900. Housing costs are 194% higher than the state median of $525,800. 91.5% of occupied housing units are owner-occupied. This homeownership rate is 46% higher than the state average of 62.6%.

Race & Ethnicity

Siasconset CDP has a predominantly White (non-Hispanic) population, comprising 96.9% of all residents. Asian residents account for 1.6%. The Asian population (1.6%) is well below the state average of 7.0%.

Education

57.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 23% 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, 23.1% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Siasconset 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.