City

Dorchester, MA

3 ZIP codes  ·  Suffolk County  ·  Massachusetts

👥84,838Population
💰$63,802Median HH Income▼ 16% below avg
🎂34.9Median Age
🏠$615,988Median Home Value▲ 121% above avg
🎓42.2%College Grads▲ 9% above avg
📊8.1%Unemployment▲ 66% above avg
People & Population (ACS 2023 — weighted avg)
♂ Male 47.7% Female 52.3% ♀

Race & Ethnicity

White: 23.8%Hispanic: 24.5%Black: 32.2%Asian: 8.6%Other: 8.4%Race
White23.8%
Hispanic24.5%
Black32.2%
Asian8.6%
Other8.4%

Age Breakdown

Under 5
6%
5–17
16%
18–24
10%
25–44
33%
45–64
23%
65+
7%

Key Indicators

Median Age34.9 yrs
Avg HH Size2.52
Below Poverty21.9% ▲ 119% above avg
College Grads42.2% ▲ 9% above avg
Unemployment8.1% ▲ 66% above avg
No HS Diploma2,799 (5.5%)
HS Graduate14,896 (29%)
Some College4,557 (8.9%)
Associates6,999 (13.6%)
Bachelors2,787 (5.4%)
Graduate Degree19,279 (37.6%)

Education

No HS: 5.5%HS Grad: 29%Some College: 8.9%Associates: 13.6%Bachelors: 5.4%Graduate: 37.6%Edu
No HS5.5%
HS Grad29.0%
Some College8.9%
Associates13.6%
Bachelors5.4%
Graduate37.6%
Housing & Income

Housing Tenure

Owner: 33.5%Renter: 66.5%Tenure
Owner33.5%
Renter66.5%

Home Value Distribution

Under $50k
4%
$50k–$100k
1%
$100k–$150k
1%
$150k–$200k
1%
$200k–$300k
4%
$300k–$500k
19%
Over $500k
71%

Financials

Median HH Income$63,802 ▼ 16% below avg
Median Home Value$615,988 ▲ 121% above avg
Home/Income Ratio9.7x (nat avg ~3.5x)
Median Rent$1,746/mo
Total Housing Units36,422
Vacant Units3,141

Income Distribution

Under $25k
27%
$25k–$50k
13%
$50k–$75k
13%
$75k–$100k
10%
$100k–$150k
13%
$150k–$200k
10%
Over $200k
14%
Employment & Commute

How People Get to Work

Drove Alone
48%
Public Transit
33%
Walked
6%
Work From Home
12%

Commute Time

Under 15 min
13%
15–30 min
32%
30–45 min
27%
Over 45 min
28%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
7%
1960s–1970s
4%
1980s–1990s
9%
2000+
78%
About Dorchester, MA

Dorchester is a city in Massachusetts, located in Suffolk County. The city spans 3 ZIP codes and is home to approximately 84,838 residents. It is a relatively young city, with a median age of 34.94 years.

Economically, Dorchester is a solidly middle-class community. The median household income of $63,801 is below the national average. Approximately 21.9% of residents live below the poverty line. The unemployment rate is 8.1%, significantly above the national average.

The real estate market in Dorchester is a premium housing market. Median home values stand at $615,988, which is more than double the national average. Renters typically pay around $1,746 per month. At 33.5% owner-occupied, renters make up the majority — common in urban or college-town settings.

The population of Dorchester is well-educated. 42.2% of adults hold a bachelor's degree or higher — near the national average. The community is racially diverse, with Black as the largest group at 32.2%.

Dorchester, MA offers residents a cost-conscious lifestyle within Massachusetts. Spread across 3 ZIP codes, the city's neighborhoods vary in character, density, and demographics — explore each ZIP code below for a detailed breakdown.

ZIP Codes in Dorchester
ZIPPopulationMedian IncomeMedian HomeMedian RentUnemp.CollegeOwner Occ.
02121 28,298 $38,565 $548,100 $1,316 9.6% 30.5% 23.1%
02122 23,471 $82,945 $656,400 $2,052 8.0% 46.2% 43.7%
02125 33,069 $71,810 $645,400 $1,897 7.0% 49.3% 35.2%