North Chelmsford ZIP Code List — Middlesex County, MA

There is one unique ZIP code in North Chelmsford, Massachusetts and it is 01863. Area code: 978/351.

ZIP codes

4.46

sq mi land

0.32

sq mi water

978/351

area code

North Chelmsford, MA ZIP code map

About North Chelmsford, MA

North Chelmsford is a charming community located in the state of Massachusetts. Nestled within Middlesex County, this small town is known for its picturesque landscapes and friendly atmosphere. With a strong sense of community, North Chelmsford provides residents and visitors alike with a serene and welcoming environment.

Location & geography

North Chelmsford is situated approximately 25 miles northwest of Boston, making it a convenient location for those commuting to the city. The town covers a total land area of 4.46 square miles and includes a water area of 0.32 square miles, providing a mix of lush greenery and scenic waterfront. Nearby cities include Chelmsford to the south, Tyngsborough to the north, and Lowell to the west, each contributing to the vibrant regional character.

Community & economy

The character of North Chelmsford is defined by its close-knit community and friendly atmosphere. Residents enjoy a variety of local businesses and services that cater to daily life, fostering a small-town charm. The town's economy is supported by small industries, retail, and service-oriented businesses, contributing to a balanced and dynamic community.

Transportation

North Chelmsford is accessible via several key highways, including Route 3, which connects travelers to nearby cities and beyond. The nearest airport is the Lowell Regional Airport, located just a short drive away, while public transit options are available for local commuting. These transportation links enhance connectivity for residents and visitors alike.

History

North Chelmsford was established in the early 1700s, originally part of Chelmsford before achieving its own identity. The town's economy historically centered around agriculture and manufacturing, contributing to its early growth and development. Notable events include the town's incorporation, which has allowed it to evolve while retaining its rich heritage.

Did you know?

One little-known fact about North Chelmsford is that it is home to the historic Sargent Memorial Library, which serves as both a community resource and a historical landmark. Additionally, the town hosts various annual events that bring residents together to celebrate its unique culture and history.

ZIP codes for North Chelmsford, MA (1)

ZIP code	City	County	Map
01863	North Chelmsford	Middlesex	View map

Demographics & statistics

9,570

Population

42.0

Median age

$128,682

Median household income

$52,711

Per capita income

$427,300

Median home value

$1,412

Median monthly rent

84.2%

Home ownership

3.1%

Poverty rate

3.9%

Unemployment

3,115

Housing units

45.5%

Bachelor's or higher

Age distribution

Male Female

187

Under 5

196

278

5–9

292

296

10–14

311

325

15–19

342

215

20–24

226

633

25–34

666

576

35–44

606

644

45–54

678

254

55–59

268

342

60–64

359

550

65–74

579

257

75–84

270

107

85+

113

← Male

Female →

Age summary

Group	Count	%
Under 18	1,909	19.9%
18 and over	7,661	80.1%
65 and over	1,876	19.6%
Median age	42.0 years

Race & ethnicity

White 80.8%

Asian 8.6%

Hispanic or Latino 3.4%

Two or more races 3%

Black or African American 2.5%

Other race 1.7%

American Indian / Alaska Native 0.1%

Group	Count	%
White	8,001	80.8%
Asian	853	8.6%
Hispanic or Latino	333	3.4%
Two or more races	293	3%
Black or African American	248	2.5%
Other race	164	1.7%
American Indian / Alaska Native	11	0.1%

Household income

Under $10k 2.8%

$10k–$15k 1.3%

$15k–$25k 2.4%

$25k–$35k 3.4%

$35k–$50k 4.8%

$50k–$75k 11.4%

$75k–$100k 11.2%

$100k–$150k 24.3%

$150k–$200k 19.3%

$200k+ 19.1%

Range	% of households
Under $10k	2.8%
$10k–$15k	1.3%
$15k–$25k	2.4%
$25k–$35k	3.4%
$35k–$50k	4.8%
$50k–$75k	11.4%
$75k–$100k	11.2%
$100k–$150k	24.3%
$150k–$200k	19.3%
$200k+	19.1%
Median income	$128,682

Housing

Home values

Under $50k 1.0%

$50k–$100k 0.4%

$100k–$150k 2.2%

$150k–$200k 3.3%

$200k–$300k 8.2%

$300k–$500k 53.4%

$500k–$1M 31.6%

Housing overview

Metric	Value
Median home value	$427,300
Median rent / month	$1,412
Owner occupied	84.2%
Renter occupied	15.8%
Vacant	2.0%
Single-family detached	54.1%
Large apartment buildings	8.6%
Mobile homes	0.0%
Median rooms	5.5
Avg household size (owned)	2.75

Year built

Era	%
2020 or later	0.0%
2010–2019	2.8%
2000–2009	7.9%
1990–1999	10.5%
1980–1989	23.2%
1970–1979	9.0%
1960–1969	12.3%
1950–1959	14.0%
1940–1949	4.5%
1939 or earlier	15.9%

Bedrooms

Size	% of units
No bedroom (studio)	0.6%
1 bedroom	5.6%
2 bedrooms	42.5%
3 bedrooms	33.1%
4 bedrooms	16.2%
5+ bedrooms	2.0%

Vehicles per household

Vehicles	% of households
No vehicle	3.1%
1 vehicle	31.3%
2 vehicles	39.7%
3 or more	25.9%

Heating fuel

Fuel type	%
Utility gas	75.9%
Electricity	7.6%
Propane / LP gas	3.4%
Fuel oil	11.7%
Wood	0.3%
No fuel used	0.9%

Households & families

Household type	Count	%
Married-couple family	1,888	52.3%
Cohabiting couple	401	11.1%
Male householder, no spouse	595	16.5%
Female householder, no spouse	727	20.1%
Households with children under 18	1,318	36.5%
Households with seniors (65+)	1,317	36.5%
Average household size	2.63

Marital status

Status	Male	Female
Never married	31.6%	26.5%
Married	53.2%	52.4%
Separated	1.5%	2.0%
Widowed	2.4%	4.7%
Divorced	11.4%	14.4%

Education

Less than 9th grade 1.3%

Some HS, no diploma 2.6%

HS graduate 20.4%

Some college, no degree 20.8%

Associate's degree 9.4%

Bachelor's degree 25.6%

Graduate / professional 19.9%

Metric	%
HS diploma or higher	96.0%
Bachelor's or higher	45.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	54	2.5%
Kindergarten	115	5.3%
Elementary school	972	45.2%
High school	573	26.6%
College / grad school	437	20.3%

Employment

Industry of employment

Education & healthcare 20.9%

Professional & management 18.2%

Manufacturing 13.1%

Retail trade 10.0%

Finance & real estate 7.3%

Arts, food & hospitality 7.0%

Construction 6.0%

Other services 4.4%

Transportation & utilities 3.8%

Information 3.0%

Agriculture & mining 2.8%

Public administration 2.2%

Wholesale trade 1.2%

Occupation

Category	%
Management, business & arts	57.3%
Service	13.0%
Sales & office	14.4%
Natural resources & construction	8.0%
Production & transportation	7.3%

Employment type

Type	%
Private sector	82.9%
Government	12.8%
Self-employed	4.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	79.6%
Carpool	3.6%
Public transit	0.6%
Walk	0.4%
Other means	1.8%
Avg commute (minutes)	28.4

Poverty

All people 3.1%

Under 18 years 3.8%

18 and over 3.0%

Married-couple families 1.2%

Female-led households 7.2%

Income support

Source	% of households
Social Security	32.3%
Retirement income	20.2%
Supplemental Security	2.2%
Cash public assistance	0.7%
Food stamps / SNAP	5.9%

Health indicators

Condition	%
High blood pressure	27.2%
High cholesterol	30.1%
Heart disease	5.1%
Stroke	2.3%
Asthma	9.8%
Arthritis	22.0%
Kidney disease	2.4%
Pulmonary disease	4.7%
Cancer	7.4%

Behavior / access	%
Binge drinking	16.1%
No physical activity	16.1%
Less than 7 hrs sleep	28.2%
Fair or poor health	8.6%
Poor mental health	12.3%
Poor physical health	7.4%
No health insurance	5.1%
Visited doctor (checkup)	76.5%
Visited dentist	76.1%
Cholesterol screening	92.4%
Teeth loss	9.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	355	4.6%

Disability	%
Any disability	11.1%
Under 18	6.1%
18–64 years	7.5%
65 and over	27.5%

Health insurance coverage

Type	%
Private insurance	86.0%
Public insurance	26.5%
Uninsured under 19	1.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	9,187	96.0%
Spanish	268	2.9%
Other Indo-European	1	0.0%
Asian & Pacific Islander	124	1.3%
Other languages	143	1.6%

Place of birth & citizenship

Origin	Count	%
Native born (US)	8,549	89.3%
Born in same state	8,443	88.2%
Born in different state	6,480	67.7%
Foreign born	106	1.1%
Naturalized citizen	1,021	10.7%
Not a US citizen	754	73.8%

Ancestry

Ancestry	Count	%
Italian	2,166	22.6%
French	1,144	12%
German	654	6.8%
Arab	226	2.4%

Ancestry	Count	%
Polish	79	0.8%
Norwegian	68	0.7%
English	12	0.1%
Irish	9	0.1%

Technology access

Metric	% of households
Computer access	37.7%
Internet access	97.7%

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

Frequently asked questions

What is the ZIP code for North Chelmsford, MA?

North Chelmsford, MA has one ZIP code: 01863.

What is the main ZIP code for North Chelmsford, MA?

The primary ZIP code for North Chelmsford, MA is 01863. The city uses area code 978 or 351 for phone service.

What county is North Chelmsford, MA in?

North Chelmsford is located in Middlesex County, Massachusetts.

How many ZIP codes are in North Chelmsford, MA?

North Chelmsford, MA has 1 ZIP code.

What ZIP code covers the North Chelmsford area near the Chelmsford High School district?

North Chelmsford is served by ZIP code 01863, which encompasses the northern section of Chelmsford including the high school area and surrounding residential neighborhoods.

What is the ZIP code for businesses and residents in downtown North Chelmsford along Route 3?

The ZIP code 01863 covers the North Chelmsford commercial and residential areas, including properties along major routes like Route 3 in this section of town.