Marlborough ZIP Code List — Middlesex County, MA

There is one unique ZIP code in Marlborough, Massachusetts and it is 01752. Area code: 508/774/978.

ZIP codes

20.86

sq mi land

1.24

sq mi water

508/774/978

area code

Marlborough, MA ZIP code map

About Marlborough, MA

Marlborough, Massachusetts, is a vibrant city located in the central part of the state. Part of Middlesex County, it has a rich history and has developed into a thriving community. The city's unique blend of suburban charm and urban conveniences makes it an attractive place for both residents and visitors alike.

Location & geography

Geographically, Marlborough is situated approximately 25 miles west of Boston and is bordered by the cities of Hudson to the north, Southborough to the south, and Framingham to the east. The city covers a total land area of 20.86 square miles, complemented by 1.24 square miles of water. The terrain is a mix of residential, commercial, and natural landscapes, with several parks and bodies of water enhancing its beauty.

Community & economy

The character of Marlborough is defined by its friendly atmosphere and community-oriented spirit. The city boasts a diverse economy with industries ranging from manufacturing to healthcare, contributing to a stable job market. Daily life in Marlborough is enriched by various local events, recreational activities, and a strong sense of civic pride.

Transportation

Marlborough is conveniently situated near major highways, including Interstate 495 and Route 20, facilitating easy access to surrounding areas. The nearest airport is the Worcester Regional Airport, which is about 20 miles away, providing regional travel options. Public transit options are available, enhancing mobility for residents without vehicles.

History

Founded in the early 17th century, Marlborough has a rich historical background as one of the earliest settlements in Massachusetts. Key industries historically included agriculture and manufacturing, which have evolved over the years to include modern technologies. Notable events in Marlborough's history feature its transformation from a farming community to a bustling suburban hub.

Did you know?

A surprising fact about Marlborough is that it hosts one of the largest annual business expos in the region, attracting businesses and attendees from across New England. Additionally, the city is known for its extensive network of trails, making it an excellent destination for outdoor enthusiasts.

ZIP codes for Marlborough, MA (1)

ZIP code	City	County	Map
01752	Marlborough	Middlesex	View map

Demographics & statistics

41,391

Population

38.1

Median age

$94,199

Median household income

$45,736

Per capita income

$439,600

Median home value

$1,648

Median monthly rent

57.3%

Home ownership

8.8%

Poverty rate

5.4%

Unemployment

2,556

Housing units

40.6%

Bachelor's or higher

Age distribution

Male Female

1,510

Under 5

1,616

1,105

5–9

1,182

959

10–14

1,025

970

15–19

1,037

1,166

20–24

1,248

3,284

25–34

3,513

2,857

35–44

3,055

2,642

45–54

2,826

1,342

55–59

1,436

1,253

60–64

1,341

1,662

65–74

1,778

877

75–84

939

371

85+

397

← Male

Female →

Age summary

Group	Count	%
Under 18	8,429	20.4%
18 and over	32,962	79.6%
65 and over	6,024	14.6%
Median age	38.1 years

Race & ethnicity

White 52.2%

Hispanic or Latino 19.4%

Other race 11.6%

Two or more races 9.6%

Asian 4.2%

Black or African American 2.8%

American Indian / Alaska Native 0.2%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	26,801	52.2%
Hispanic or Latino	9,934	19.4%
Other race	5,970	11.6%
Two or more races	4,911	9.6%
Asian	2,138	4.2%
Black or African American	1,418	2.8%
American Indian / Alaska Native	100	0.2%
Native Hawaiian / Pacific Islander	53	0.1%

Household income

Under $10k 3.0%

$10k–$15k 3.4%

$15k–$25k 5.4%

$25k–$35k 7.1%

$35k–$50k 8.4%

$50k–$75k 16.4%

$75k–$100k 9.2%

$100k–$150k 21.3%

$150k–$200k 11.6%

$200k+ 14.2%

Range	% of households
Under $10k	3.0%
$10k–$15k	3.4%
$15k–$25k	5.4%
$25k–$35k	7.1%
$35k–$50k	8.4%
$50k–$75k	16.4%
$75k–$100k	9.2%
$100k–$150k	21.3%
$150k–$200k	11.6%
$200k+	14.2%
Median income	$94,199

Housing

Home values

Under $50k 1.9%

$50k–$100k 2.3%

$100k–$150k 2.7%

$150k–$200k 2.1%

$200k–$300k 7.1%

$300k–$500k 48.5%

$500k–$1M 34.1%

$1M+ 1.3%

Housing overview

Metric	Value
Median home value	$439,600
Median rent / month	$1,648
Owner occupied	57.3%
Renter occupied	42.7%
Vacant	5.1%
Single-family detached	44.5%
Large apartment buildings	15.6%
Mobile homes	2.7%
Median rooms	5.1
Avg household size (owned)	2.60

Year built

Era	%
2020 or later	0.7%
2010–2019	5.8%
2000–2009	6.3%
1990–1999	12.4%
1980–1989	14.8%
1970–1979	11.9%
1960–1969	16.6%
1950–1959	7.7%
1940–1949	2.1%
1939 or earlier	21.6%

Bedrooms

Size	% of units
No bedroom (studio)	2.8%
1 bedroom	16.3%
2 bedrooms	34.5%
3 bedrooms	26.9%
4 bedrooms	15.8%
5+ bedrooms	3.7%

Vehicles per household

Vehicles	% of households
No vehicle	9.0%
1 vehicle	34.7%
2 vehicles	41.6%
3 or more	14.6%

Heating fuel

Fuel type	%
Utility gas	58.3%
Electricity	24.2%
Propane / LP gas	3.1%
Fuel oil	13.1%
Wood	0.3%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	7,822	47.3%
Cohabiting couple	1,182	7.2%
Male householder, no spouse	2,962	17.9%
Female householder, no spouse	4,558	27.6%
Households with children under 18	4,927	29.8%
Households with seniors (65+)	4,307	26.1%
Average household size	2.47

Marital status

Status	Male	Female
Never married	31.9%	32.4%
Married	55.4%	47.6%
Separated	1.5%	1.9%
Widowed	2.9%	5.9%
Divorced	8.4%	12.2%

Education

Less than 9th grade 4.2%

Some HS, no diploma 5.8%

HS graduate 26.5%

Some college, no degree 15.8%

Associate's degree 6.9%

Bachelor's degree 23.7%

Graduate / professional 16.9%

Metric	%
HS diploma or higher	89.9%
Bachelor's or higher	40.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	757	9.4%
Kindergarten	650	8.1%
Elementary school	3,146	39.3%
High school	1,548	19.3%
College / grad school	1,912	23.9%

Employment

Industry of employment

Professional & management 18.0%

Education & healthcare 16.8%

Manufacturing 13.8%

Retail trade 12.3%

Construction 8.9%

Arts, food & hospitality 6.7%

Finance & real estate 5.6%

Other services 5.3%

Transportation & utilities 4.0%

Information 2.8%

Public administration 2.6%

Wholesale trade 2.2%

Agriculture & mining 1.1%

Occupation

Category	%
Management, business & arts	43.3%
Service	16.5%
Sales & office	17.5%
Natural resources & construction	10.2%
Production & transportation	12.4%

Employment type

Type	%
Private sector	84.0%
Government	8.7%
Self-employed	7.2%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	68.1%
Carpool	10.4%
Public transit	0.8%
Walk	1.4%
Other means	3.7%
Avg commute (minutes)	30.9

Poverty

All people 8.8%

Under 18 years 8.9%

18 and over 8.8%

Married-couple families 2.4%

Female-led households 18.4%

Income support

Source	% of households
Social Security	26.3%
Retirement income	19.0%
Supplemental Security	3.3%
Cash public assistance	5.7%
Food stamps / SNAP	10.3%

Health indicators

Condition	%
High blood pressure	26.5%
High cholesterol	28.4%
Heart disease	4.9%
Stroke	2.4%
Asthma	10.3%
Arthritis	20.8%
Kidney disease	2.4%
Pulmonary disease	5.0%
Cancer	6.3%

Behavior / access	%
Binge drinking	17.0%
No physical activity	18.1%
Less than 7 hrs sleep	30.0%
Fair or poor health	10.0%
Poor mental health	13.8%
Poor physical health	8.1%
No health insurance	7.2%
Visited doctor (checkup)	74.9%
Visited dentist	71.7%
Cholesterol screening	90.5%
Teeth loss	11.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,548	4.7%

Disability	%
Any disability	10.8%
Under 18	6.1%
18–64 years	8.2%
65 and over	29.6%

Health insurance coverage

Type	%
Private insurance	68.2%
Public insurance	41.2%
Uninsured under 19	2.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	38,265	92.4%
Spanish	6,625	17.3%
Other Indo-European	2,643	6.9%
Asian & Pacific Islander	3,599	9.4%
Other languages	225	0.6%

Place of birth & citizenship

Origin	Count	%
Native born (US)	29,332	70.9%
Born in same state	28,170	68.1%
Born in different state	21,548	52.1%
Foreign born	1,162	2.8%
Naturalized citizen	12,059	29.1%
Not a US citizen	4,993	41.4%

Ancestry

Ancestry	Count	%
Italian	6,496	15.7%
French	3,089	7.5%
Arab	1,834	4.4%
German	1,327	3.2%
Polish	336	0.8%

Ancestry	Count	%
Norwegian	210	0.5%
English	153	0.4%
Dutch	69	0.2%
Irish	63	0.2%

Technology access

Metric	% of households
Computer access	39.9%
Internet access	94.7%

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

Frequently asked questions

What is the ZIP code for Marlborough, MA?

Marlborough, MA has one ZIP code: 01752.

What is the main ZIP code for Marlborough, MA?

The primary ZIP code for Marlborough, MA is 01752. The city uses area code 508 or 774 or 978 for phone service.

What county is Marlborough, MA in?

Marlborough is located in Middlesex County, Massachusetts.

How many ZIP codes are in Marlborough, MA?

Marlborough, MA has 1 ZIP code.

What ZIP code should I use for mailing packages to businesses in downtown Marlborough near the Town Common?

Downtown Marlborough, including the area around the Town Common and municipal buildings, uses ZIP code 01752.

What is the ZIP code for the Marlborough Industrial Park area where many major employers are located?

The Marlborough Industrial Park and surrounding business districts are located in ZIP code 01752.