Somerville ZIP Code List — Middlesex County, MA

There are 3 unique ZIP codes in Somerville, Massachusetts. Area code: 617/857.

ZIP codes

4.03

sq mi land

0.10

sq mi water

617/857

area code

Somerville, MA ZIP code map

About Somerville, MA

Somerville, Massachusetts, is a vibrant city located just north of Boston. Known for its rich diversity and artistic community, Somerville boasts a unique blend of historic charm and modern amenities. It is a dynamic area, bringing together residents from various backgrounds and interests.

Location & geography

Situated in Middlesex County, Somerville is bordered by the cities of Cambridge to the west, Medford to the north, and Everett to the east. The city has a total land area of 2.48 square miles, complemented by a water area of 0.10 square miles, giving it a compact urban structure. The terrain is primarily flat, with a few small parks and waterways enhancing the urban landscape.

Community & economy

Somerville has a lively community characterized by its eclectic neighborhoods and a strong sense of identity among residents. The city is home to many start-ups and tech companies, as well as a robust arts scene, with frequent festivals and cultural events taking place throughout the year. Daily life in Somerville is enriched by an array of restaurants, markets, and cafes, making it a popular spot for both locals and visitors.

Transportation

Major highways such as Interstate 93 and Route 28 provide convenient access to and from Somerville, linking it to greater Boston and surrounding areas. The nearest named airports include Logan International Airport, which is approximately six miles away, and is easily accessible via public transit. The city is also served by the Massachusetts Bay Transportation Authority (MBTA), offering bus and subway services that connect residents to Boston and beyond.

History

Founded in the early 19th century, Somerville grew rapidly with the expansion of the railroad, becoming a significant industrial hub. The city's key industries have included manufacturing and more recently, technology and creative services. Notable events in Somerville's history include its incorporation as a municipality in 1842 and the continued development of its neighborhood identity.

Did you know?

One surprising fact about Somerville is that it has the highest density of artists per capita in the entire United States. The city also has a rich history of innovation, being home to the first bicycle path in the nation, established in the late 19th century.

ZIP codes for Somerville, MA (3)

ZIP code	City	County	Map
02143	Somerville	Middlesex	View map
02144	Somerville	Middlesex	View map
02145	Somerville	Middlesex	View map

Demographics & statistics

78,043

Population

32.6

Median age

$121,545

Median household income

$66,528

Per capita income

$864,200

Median home value

$2,371

Median monthly rent

33.8%

Home ownership

10.2%

Poverty rate

2.7%

Unemployment

13,781

Housing units

67.4%

Bachelor's or higher

Age distribution

Male Female

1,542

Under 5

1,549

1,155

5–9

1,160

929

10–14

933

1,190

15–19

1,196

4,173

20–24

4,193

12,974

25–34

13,034

5,997

35–44

6,026

3,706

45–54

3,724

1,697

55–59

1,704

1,652

60–64

1,660

2,361

65–74

2,372

1,173

75–84

1,179

381

85+

383

← Male

Female →

Age summary

Group	Count	%
Under 18	8,329	10.6%
18 and over	69,714	89.4%
65 and over	7,849	10.1%
Median age	32.6 years

Race & ethnicity

White 67.1%

Asian 9.2%

Hispanic or Latino 8.1%

Two or more races 7.7%

Other race 4%

Black or African American 3.7%

American Indian / Alaska Native 0.3%

Group	Count	%
White	56,956	67.1%
Asian	7,840	9.2%
Hispanic or Latino	6,898	8.1%
Two or more races	6,499	7.7%
Other race	3,412	4%
Black or African American	3,101	3.7%
American Indian / Alaska Native	222	0.3%

Household income

Under $10k 3.8%

$10k–$15k 3.7%

$15k–$25k 4.3%

$25k–$35k 3.3%

$35k–$50k 5.4%

$50k–$75k 10.8%

$75k–$100k 9.5%

$100k–$150k 20.6%

$150k–$200k 13.5%

$200k+ 25.1%

Range	% of households
Under $10k	3.8%
$10k–$15k	3.7%
$15k–$25k	4.3%
$25k–$35k	3.3%
$35k–$50k	5.4%
$50k–$75k	10.8%
$75k–$100k	9.5%
$100k–$150k	20.6%
$150k–$200k	13.5%
$200k+	25.1%
Median income	$121,545

Housing

Home values

Under $50k 1.0%

$50k–$100k 0.2%

$100k–$150k 0.2%

$150k–$200k 0.9%

$200k–$300k 2.0%

$300k–$500k 6.7%

$500k–$1M 55.7%

$1M+ 33.2%

Housing overview

Metric	Value
Median home value	$864,200
Median rent / month	$2,371
Owner occupied	33.8%
Renter occupied	66.2%
Vacant	5.5%
Single-family detached	11.0%
Large apartment buildings	16.3%
Mobile homes	0.1%
Median rooms	4.7
Avg household size (owned)	2.38

Year built

Era	%
2020 or later	0.4%
2010–2019	7.3%
2000–2009	1.8%
1990–1999	3.2%
1980–1989	4.3%
1970–1979	6.8%
1960–1969	6.0%
1950–1959	4.9%
1940–1949	4.6%
1939 or earlier	60.7%

Bedrooms

Size	% of units
No bedroom (studio)	4.1%
1 bedroom	22.0%
2 bedrooms	37.9%
3 bedrooms	24.2%
4 bedrooms	8.4%
5+ bedrooms	3.4%

Vehicles per household

Vehicles	% of households
No vehicle	22.1%
1 vehicle	48.2%
2 vehicles	23.5%
3 or more	6.2%

Heating fuel

Fuel type	%
Utility gas	70.1%
Electricity	17.9%
Propane / LP gas	3.3%
Fuel oil	6.5%
Wood	0.2%
Solar	0.1%
No fuel used	1.3%

Households & families

Household type	Count	%
Married-couple family	10,589	30.4%
Cohabiting couple	4,760	13.7%
Male householder, no spouse	8,932	25.5%
Female householder, no spouse	10,604	30.4%
Households with children under 18	5,163	14.8%
Households with seniors (65+)	5,968	17.1%
Average household size	2.22

Marital status

Status	Male	Female
Never married	60.4%	54.8%
Married	33.4%	32.2%
Separated	0.4%	1.5%
Widowed	0.9%	5.0%
Divorced	4.9%	6.4%

Education

Less than 9th grade 4.2%

Some HS, no diploma 3.6%

HS graduate 12.9%

Some college, no degree 8.5%

Associate's degree 3.4%

Bachelor's degree 35.4%

Graduate / professional 32.1%

Metric	%
HS diploma or higher	92.2%
Bachelor's or higher	67.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	973	6.6%
Kindergarten	584	3.9%
Elementary school	3,086	20.8%
High school	1,632	11.0%
College / grad school	8,466	57.6%

Employment

Industry of employment

Education & healthcare 30.2%

Professional & management 25.3%

Manufacturing 8.3%

Arts, food & hospitality 7.3%

Retail trade 7.3%

Finance & real estate 4.9%

Information 4.0%

Other services 3.5%

Construction 3.1%

Transportation & utilities 3.0%

Public administration 2.1%

Wholesale trade 0.9%

Agriculture & mining 0.2%

Occupation

Category	%
Management, business & arts	69.0%
Service	10.8%
Sales & office	12.6%
Natural resources & construction	3.0%
Production & transportation	4.7%

Employment type

Type	%
Private sector	87.1%
Government	8.0%
Self-employed	4.7%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	31.6%
Carpool	4.9%
Public transit	22.8%
Walk	8.5%
Other means	7.6%
Avg commute (minutes)	31.4

Poverty

All people 10.2%

Under 18 years 12.2%

18 and over 9.9%

Married-couple families 2.5%

Female-led households 28.5%

Income support

Source	% of households
Social Security	14.9%
Retirement income	12.5%
Supplemental Security	3.3%
Cash public assistance	2.0%
Food stamps / SNAP	8.2%

Health indicators

Condition	%
High blood pressure	20.4%
High cholesterol	22.2%
Heart disease	3.4%
Stroke	1.7%
Asthma	10.1%
Arthritis	14.8%
Kidney disease	1.8%
Pulmonary disease	3.4%
Cancer	4.5%

Behavior / access	%
Binge drinking	19.0%
No physical activity	15.0%
Less than 7 hrs sleep	28.8%
Fair or poor health	7.9%
Poor mental health	13.8%
Poor physical health	6.2%
No health insurance	6.5%
Visited doctor (checkup)	72.4%
Visited dentist	72.9%
Cholesterol screening	88.2%
Teeth loss	10.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,039	1.5%

Disability	%
Any disability	8.4%
Under 18	4.5%
18–64 years	5.6%
65 and over	34.9%

Health insurance coverage

Type	%
Private insurance	80.6%
Public insurance	24.0%
Uninsured under 19	1.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	74,952	96.0%
Spanish	7,679	10.0%
Other Indo-European	2,786	3.6%
Asian & Pacific Islander	3,830	5.0%
Other languages	895	1.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	59,569	76.6%
Born in same state	58,204	74.9%
Born in different state	30,500	39.0%
Foreign born	1,365	1.8%
Naturalized citizen	18,474	23.4%
Not a US citizen	7,761	42.2%

Ancestry

Ancestry	Count	%
Italian	12,436	15.9%
French	7,057	9%
Arab	1,856	2.4%
German	1,321	1.7%
English	848	1.1%

Ancestry	Count	%
Norwegian	564	0.7%
Polish	524	0.7%
Irish	461	0.6%
Dutch	235	0.3%

Technology access

Metric	% of households
Computer access	44.8%
Internet access	95.5%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Somerville, MA have?

Somerville, MA has two ZIP codes: 02144 and 02145. Each ZIP code serves a distinct delivery area within the city and surrounding region.