Suffolk County, MA — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
782,172
Male
377,757
48.3%
Female
404,415
51.7%
Median Age
33.8 yrs
Avg Household Size
2.3
Foreign Born
29.4%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher35.1%
High School or Higher49.6%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
1.9%
Disability
0.0%
Non-English Home
8.7%
Married
30.0%
Suffolk County, MA has a population of 782,172 according to 2023 Census Bureau estimates. The median age is 33.8 years. The largest racial or ethnic group is White at 48.1% of the population. 35.1% of residents hold a bachelor's degree or higher. 29.4% of residents are foreign-born.