Sudbury ZIP Codes — Middlesex County, MA

There is one unique ZIP code in Sudbury, Massachusetts and it is 01776. Area code: 978.

ZIP codes

24.41

sq mi land

0.48

sq mi water

978

area code

Sudbury, MA ZIP code map

About Sudbury, MA

Sudbury, Massachusetts, is a charming town located in the eastern part of the state. Known for its rich history and community-oriented lifestyle, Sudbury offers a blend of suburban tranquility and access to urban amenities. The town's beautiful landscapes and commitment to preservation make it an attractive place for both residents and visitors alike.

Location & geography

Sudbury is situated in Middlesex County and boasts a land area of 24.41 square miles, with an additional 0.48 square miles dedicated to water. It is approximately 20 miles west of Boston and lies near several other municipalities, including Framingham to the southeast, Wayland to the south, and Marlborough to the northwest. The town features a mix of wooded areas and open spaces, creating a scenic environment that complements its residential neighborhoods.

Community & economy

The character of Sudbury is defined by its strong sense of community and active involvement from residents. The town is home to various local businesses, educational institutions, and recreational facilities that enrich daily life. Many families are drawn to Sudbury for its excellent schools and safe neighborhoods, contributing to the town's overall appeal.

Transportation

Sudbury is accessible via several major highways, including Route 20 and Interstate 90, providing convenient connections to nearby cities and regions. The nearest airport is Logan International Airport, located in Boston, approximately 20 miles to the east. Public transportation options include the MBTA commuter rail services available in neighboring towns.

History

Sudbury was established in 1639 and has a storied history that includes its role in the Revolutionary War. Throughout the years, key industries in the town have included agriculture and, more recently, technology and retail. Sudbury's historical sites and community efforts to preserve its heritage have made it a unique location in Massachusetts.

Did you know?

One surprising fact about Sudbury is that it is home to one of the oldest existing homes in the United States, the Fairbanks House, which dates back to 1637. Additionally, the town preserves a significant number of historical sites and landscapes, showcasing its commitment to maintaining its rich history.

ZIP codes for Sudbury, MA (1)

ZIP code	City	County	Map
01776	Sudbury	Middlesex	View map

Demographics & statistics

18,926

Population

43.8

Median age

$234,427

Median household income

$97,080

Per capita income

$892,700

Median home value

$2,013

Median monthly rent

92.1%

Home ownership

1.5%

Poverty rate

4.8%

Unemployment

5,930

Housing units

83.6%

Bachelor's or higher

Age distribution

Male Female

597

Under 5

612

687

5–9

705

780

10–14

800

780

15–19

801

278

20–24

285

604

25–34

621

1,122

35–44

1,151

1,590

45–54

1,633

901

55–59

926

543

60–64

558

780

65–74

801

421

75–84

433

255

85+

262

← Male

Female →

Age summary

Group	Count	%
Under 18	5,348	28.3%
18 and over	13,578	71.7%
65 and over	2,952	15.6%
Median age	43.8 years

Race & ethnicity

White 80.9%

Asian 9.9%

Two or more races 4.9%

Hispanic or Latino 1.7%

Black or African American 1.5%

Other race 0.9%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	15,570	80.9%
Asian	1,911	9.9%
Two or more races	946	4.9%
Hispanic or Latino	329	1.7%
Black or African American	297	1.5%
Other race	172	0.9%
Native Hawaiian / Pacific Islander	23	0.1%

Household income

Under $10k 1.2%

$10k–$15k 1.2%

$15k–$25k 1.0%

$25k–$35k 2.2%

$35k–$50k 3.1%

$50k–$75k 2.6%

$75k–$100k 7.6%

$100k–$150k 8.9%

$150k–$200k 8.8%

$200k+ 63.2%

Range	% of households
Under $10k	1.2%
$10k–$15k	1.2%
$15k–$25k	1.0%
$25k–$35k	2.2%
$35k–$50k	3.1%
$50k–$75k	2.6%
$75k–$100k	7.6%
$100k–$150k	8.9%
$150k–$200k	8.8%
$200k+	63.2%
Median income	$234,427

Housing

Home values

Under $50k 0.3%

$50k–$100k 0.5%

$100k–$150k 0.3%

$150k–$200k 0.4%

$200k–$300k 0.3%

$300k–$500k 5.9%

$500k–$1M 57.1%

$1M+ 35.2%

Housing overview

Metric	Value
Median home value	$892,700
Median rent / month	$2,013
Owner occupied	92.1%
Renter occupied	7.9%
Vacant	1.7%
Single-family detached	86.4%
Large apartment buildings	1.7%
Mobile homes	0.0%
Median rooms	10.0
Avg household size (owned)	3.07

Year built

Era	%
2020 or later	0.9%
2010–2019	8.5%
2000–2009	11.9%
1990–1999	12.8%
1980–1989	9.7%
1970–1979	11.5%
1960–1969	18.2%
1950–1959	17.5%
1940–1949	2.6%
1939 or earlier	6.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.6%
1 bedroom	2.8%
2 bedrooms	11.0%
3 bedrooms	25.9%
4 bedrooms	46.3%
5+ bedrooms	13.4%

Vehicles per household

Vehicles	% of households
No vehicle	2.3%
1 vehicle	15.9%
2 vehicles	52.5%
3 or more	29.3%

Heating fuel

Fuel type	%
Utility gas	62.1%
Electricity	6.4%
Propane / LP gas	4.8%
Fuel oil	26.4%
Solar	0.2%

Households & families

Household type	Count	%
Married-couple family	4,775	75.5%
Cohabiting couple	297	4.7%
Male householder, no spouse	308	4.9%
Female householder, no spouse	943	14.9%
Households with children under 18	2,851	45.1%
Households with seniors (65+)	2,029	32.1%
Average household size	2.97

Marital status

Status	Male	Female
Never married	21.6%	21.5%
Married	72.8%	63.7%
Separated	0.1%	0.7%
Widowed	1.0%	6.6%
Divorced	4.5%	7.5%

Education

Less than 9th grade 0.6%

Some HS, no diploma 0.7%

HS graduate 6.8%

Some college, no degree 5.8%

Associate's degree 2.5%

Bachelor's degree 37.5%

Graduate / professional 46.1%

Metric	%
HS diploma or higher	98.7%
Bachelor's or higher	83.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	584	10.7%
Kindergarten	205	3.8%
Elementary school	2,439	44.7%
High school	1,659	30.4%
College / grad school	575	10.5%

Employment

Industry of employment

Professional & management 30.6%

Education & healthcare 19.9%

Finance & real estate 11.3%

Manufacturing 10.1%

Retail trade 8.2%

Arts, food & hospitality 3.6%

Wholesale trade 3.5%

Other services 3.2%

Information 2.9%

Construction 2.4%

Public administration 2.3%

Transportation & utilities 1.8%

Agriculture & mining 0.2%

Occupation

Category	%
Management, business & arts	75.9%
Service	4.0%
Sales & office	15.7%
Natural resources & construction	1.9%
Production & transportation	2.5%

Employment type

Type	%
Private sector	86.2%
Government	7.2%
Self-employed	6.5%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	61.5%
Carpool	4.2%
Public transit	2.9%
Walk	0.8%
Other means	1.8%
Avg commute (minutes)	37.4

Poverty

All people 1.5%

Under 18 years 0.6%

18 and over 1.8%

Married-couple families 0.6%

Female-led households 8.1%

Income support

Source	% of households
Social Security	26.7%
Retirement income	23.8%
Supplemental Security	2.2%
Cash public assistance	0.9%
Food stamps / SNAP	1.9%

Health indicators

Condition	%
High blood pressure	26.2%
High cholesterol	31.0%
Heart disease	4.5%
Stroke	1.9%
Asthma	9.2%
Arthritis	20.8%
Kidney disease	2.2%
Pulmonary disease	3.5%
Cancer	7.5%

Behavior / access	%
Binge drinking	15.9%
No physical activity	12.2%
Less than 7 hrs sleep	25.8%
Fair or poor health	6.4%
Poor mental health	10.4%
Poor physical health	6.1%
No health insurance	3.4%
Visited doctor (checkup)	77.8%
Visited dentist	82.2%
Cholesterol screening	95.1%
Teeth loss	5.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	326	2.4%

Disability	%
Any disability	5.8%
Under 18	1.3%
18–64 years	4.0%
65 and over	20.8%

Health insurance coverage

Type	%
Private insurance	93.1%
Public insurance	18.3%
Uninsured under 19	0.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	17,717	93.6%
Spanish	339	1.9%
Other Indo-European	24	0.1%
Asian & Pacific Islander	143	0.8%
Other languages	172	1.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	16,705	88.3%
Born in same state	16,459	87.0%
Born in different state	9,631	50.9%
Foreign born	246	1.3%
Naturalized citizen	2,221	11.7%
Not a US citizen	1,590	71.6%

Ancestry

Ancestry	Count	%
Italian	3,543	18.7%
French	2,790	14.7%
Arab	836	4.4%
German	399	2.1%
Dutch	306	1.6%

Ancestry	Count	%
English	252	1.3%
Norwegian	104	0.5%
Polish	90	0.5%
Irish	78	0.4%

Technology access

Metric	% of households
Computer access	33.4%
Internet access	99.1%

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

Frequently asked questions

What ZIP codes does Sudbury, MA have?

Sudbury, MA has one ZIP code: 01776. Each ZIP code serves a distinct delivery area within the city and surrounding region.