Median Age
37 Years
Largest Age Group
30-39 Years
Approximately 16% of Residents
Under 20
25%
Over 65
15%
Avg Rent
$2,381
Population
124,098
Renter Mix
68% Rent
Dorchester stretches more than six square miles about five miles south of Downtown Boston -- and it carries an identity all its own. Daily life plays out along commercial corridors like Dorchester Avenue and Blue Hill Avenue, where bakeries, markets, and restaurants reflect a wide range of culinary traditions. The neighborhood is easy to navigate on foot for everyday errands and moderately bikeable, making car-optional living realistic for many residents.
The rental landscape reflects Dorchester's age and architectural character. Triple-decker wood-frame houses dominate the residential streets -- a building type constructed in large numbers in the late 19th and early 20th centuries. Newer mixed-use developments have added contemporary apartment communities to the mix, with options ranging from updated units in renovated triple-deckers to modern multi-story buildings with full amenity packages. There are also many classic apartment communities with brick facades that tell stories of the city's growth.
Founded in 1630, Dorchester is actually older than Boston itself. Annexed to the city in 1870, it grew rapidly as streetcar and railroad lines spread through the area. Today, UMass Boston anchors the Columbia Point peninsula, and the JFK Presidential Library and Museum -- housed in a striking I.M. Pei-designed building on that same peninsula -- draws visitors from across the country.
Dorchester Heights monument
View of Boston’s South End
Southern Boston’s skyline
Median Household Income
$61,489
Average: $89,734
Education
32,562
Residents Have a Degree
Job Market
65,941
Workers Employed
Median Age
37 Years
Largest Age Group
30-39 Years
Approximately 16% of Residents
Under 20
25%
Over 65
15%
Housing Distribution
Dorchester has more renters than homeowners.
Education Distribution
Review this city's overall education levels.
As of September 2026, the average apartment rent in Dorchester, MA is $2,290 for a studio, $2,381 for one bedroom, $3,158 for two bedrooms, and $4,134 for three bedrooms. Apartment rent in Dorchester has decreased by -0.1% in the past year.
Explore how walkable, bikeable, drivable, and transit-friendly Dorchester, MA is for everyday living.
Fairly Walkable
Walkability
Some Public Transit
Transit
Exceptionally Drivable
Drivability
Moderately Bikeable
Bikeability
† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.
Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.
Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in September 2026.
Demographic information comes from Neustar and combines detailed address data with U.S. Census and American Community Survey statistics to produce reliable local estimates.