Groton CDP, Massachusetts Demographics & Population 2026

Population Overview

Groton CDP is a small community located in Massachusetts. The total population is 1,571. It ranks as the 207th most populous out of 248 cities and towns in Massachusetts.

Age Demographics

The median age in Groton CDP is 29.3 years. This is 27% lower than the state median of 40.0 years.

Economy, Income & Housing

The poverty rate stands at 7.8%. This is 21% lower than the state poverty rate of 10.0%. The unemployment rate is 5.1%. This is 2% lower than the state rate of 5.1%. The median home value is $736,800. Housing costs are 40% higher than the state median of $525,800. 65.6% of occupied housing units are owner-occupied. This homeownership rate is 5% higher than the state average of 62.6%.

Race & Ethnicity

The largest racial or ethnic group in Groton CDP is White (non-Hispanic), making up 81.4% of the population. Hispanic or Latino residents account for 5.7%. The Hispanic or Latino population (5.7%) is well below the state average of 12.9%. The Asian population (2.7%) is well below the state average of 7.0%.

Education

44.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 4% lower 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 84.6%. Notably, 20.0% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Groton 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.