Dukes County, MA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
20,751
Male
10,229
49.3%
Female
10,522
50.7%
Median Age
50.4 yrs
Avg Household Size
2.8
Foreign Born
13.7%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher37.7%
High School or Higher54.7%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.7%
Disability
0.0%
Non-English Home
3.6%
Married
44.9%
Dukes County, MA has a population of 20,751 according to 2023 Census Bureau estimates. The median age is 50.4 years. The largest racial or ethnic group is White at 81.7% of the population. 37.7% of residents hold a bachelor's degree or higher. 13.7% of residents are foreign-born.