Clarksburg ZIP Codes — Montgomery County, MD

There is one unique ZIP code in Clarksburg, Maryland and it is 20871. Area code: 240/301.

ZIP codes

22.88

sq mi land

0.04

sq mi water

240/301

area code

Clarksburg, MD ZIP code map

About Clarksburg, MD

Clarksburg, Maryland, is a quaint yet vibrant community located in Montgomery County. Known for its suburban charm, it offers a mix of residential living and access to nature. The city is characterized by a growing population and its convenience to nearby urban centers.

Location & geography

Clarksburg is situated in the central part of Maryland, approximately 25 miles northwest of Washington, D.C. It is bordered by cities such as Germantown, which is about 7 miles to the southeast, and Damascus, located 8 miles to the northeast. The city covers a land area of 22.88 square miles, with a small water area of 0.04 square miles.

Community & economy

The community in Clarksburg is known for its friendly atmosphere, with many residents enjoying a suburban lifestyle. It has a diverse mix of industries, including retail, services, and agriculture, contributing to a robust economy. Daily life in Clarksburg revolves around family-oriented activities, local events, and outdoor recreation.

Transportation

Clarksburg is conveniently accessible via major highways, including Interstate 270, which connects the area to Washington, D.C., and Frederick, MD. The nearest major airport is Washington Dulles International Airport, located roughly 30 miles away. Public transit options are available, making it easier for residents to commute to surrounding cities.

History

Clarksburg was founded in the early 19th century and has since developed from a rural settlement into a bustling community. Key industries have historically included agriculture and, more recently, development and real estate as the area has grown. The city has seen notable growth in recent years, driven by an influx of new residents and businesses.

Did you know?

One surprising fact about Clarksburg is its proximity to the scenic Little Seneca Lake, which offers recreational activities such as hiking, fishing, and kayaking. Additionally, the city hosts several annual events that showcase its local culture and community spirit.

ZIP codes for Clarksburg, MD (1)

ZIP code	City	County	Map
20871	Clarksburg	Montgomery	View map

Demographics & statistics

27,420

Population

37.4

Median age

$162,472

Median household income

$55,580

Per capita income

$592,200

Median home value

$2,233

Median monthly rent

88.2%

Home ownership

4.1%

Poverty rate

4.7%

Unemployment

7,715

Housing units

66.5%

Bachelor's or higher

Age distribution

Male Female

1,167

Under 5

1,225

1,019

5–9

1,069

1,316

10–14

1,381

764

15–19

801

449

20–24

471

1,366

25–34

1,434

2,605

35–44

2,733

2,141

45–54

2,247

765

55–59

803

702

60–64

737

750

65–74

786

268

75–84

281

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	8,315	30.3%
18 and over	19,105	69.7%
65 and over	2,225	8.1%
Median age	37.4 years

Race & ethnicity

Asian 34.4%

White 30.8%

Black or African American 14.9%

Hispanic or Latino 8.1%

Two or more races 6.4%

Other race 4.9%

American Indian / Alaska Native 0.4%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
Asian	10,267	34.4%
White	9,193	30.8%
Black or African American	4,449	14.9%
Hispanic or Latino	2,402	8.1%
Two or more races	1,901	6.4%
Other race	1,461	4.9%
American Indian / Alaska Native	130	0.4%
Native Hawaiian / Pacific Islander	19	0.1%

Household income

Under $10k 1.7%

$10k–$15k 1.4%

$15k–$25k 1.5%

$25k–$35k 2.7%

$35k–$50k 2.5%

$50k–$75k 5.7%

$75k–$100k 11.6%

$100k–$150k 18.1%

$150k–$200k 20.4%

$200k+ 34.4%

Range	% of households
Under $10k	1.7%
$10k–$15k	1.4%
$15k–$25k	1.5%
$25k–$35k	2.7%
$35k–$50k	2.5%
$50k–$75k	5.7%
$75k–$100k	11.6%
$100k–$150k	18.1%
$150k–$200k	20.4%
$200k+	34.4%
Median income	$162,472

Housing

Home values

Under $50k 1.4%

$50k–$100k 1.0%

$100k–$150k 2.6%

$150k–$200k 1.7%

$200k–$300k 7.0%

$300k–$500k 20.3%

$500k–$1M 62.3%

$1M+ 3.7%

Housing overview

Metric	Value
Median home value	$592,200
Median rent / month	$2,233
Owner occupied	88.2%
Renter occupied	11.8%
Vacant	2.2%
Single-family detached	53.9%
Large apartment buildings	2.8%
Mobile homes	0.0%
Median rooms	7.2
Avg household size (owned)	3.23

Year built

Era	%
2020 or later	1.1%
2010–2019	46.2%
2000–2009	38.3%
1990–1999	2.2%
1980–1989	1.9%
1970–1979	4.3%
1960–1969	2.5%
1950–1959	2.1%
1940–1949	0.7%
1939 or earlier	0.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.7%
1 bedroom	2.1%
2 bedrooms	10.5%
3 bedrooms	33.7%
4 bedrooms	38.4%
5+ bedrooms	14.5%

Vehicles per household

Vehicles	% of households
No vehicle	2.8%
1 vehicle	20.5%
2 vehicles	45.8%
3 or more	31.0%

Heating fuel

Fuel type	%
Utility gas	65.3%
Electricity	26.8%
Propane / LP gas	2.1%
Fuel oil	4.9%
No fuel used	1.0%

Households & families

Household type	Count	%
Married-couple family	5,864	68.8%
Cohabiting couple	303	3.6%
Male householder, no spouse	592	6.9%
Female householder, no spouse	1,768	20.7%
Households with children under 18	4,513	52.9%
Households with seniors (65+)	1,597	18.7%
Average household size	3.21

Marital status

Status	Male	Female
Never married	26.6%	20.4%
Married	68.5%	61.0%
Separated	0.4%	0.7%
Widowed	0.4%	6.6%
Divorced	4.1%	11.3%

Education

Less than 9th grade 3.2%

Some HS, no diploma 1.9%

HS graduate 10.9%

Some college, no degree 10.9%

Associate's degree 6.7%

Bachelor's degree 36.2%

Graduate / professional 30.3%

Metric	%
HS diploma or higher	95.0%
Bachelor's or higher	66.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	449	5.8%
Kindergarten	534	6.9%
Elementary school	4,014	52.1%
High school	1,396	18.1%
College / grad school	1,314	17.0%

Employment

Industry of employment

Professional & management 24.2%

Education & healthcare 22.7%

Public administration 11.2%

Retail trade 7.7%

Finance & real estate 7.2%

Construction 6.1%

Manufacturing 6.1%

Arts, food & hospitality 4.5%

Other services 4.2%

Information 2.8%

Transportation & utilities 2.6%

Wholesale trade 0.4%

Agriculture & mining 0.2%

Occupation

Category	%
Management, business & arts	65.9%
Service	9.8%
Sales & office	16.4%
Natural resources & construction	4.1%
Production & transportation	3.8%

Employment type

Type	%
Private sector	72.8%
Government	22.2%
Self-employed	4.4%
Unpaid family workers	0.5%

Commute

Method	%
Drive alone	67.1%
Carpool	7.3%
Public transit	2.1%
Walk	0.5%
Other means	1.5%
Avg commute (minutes)	34.2

Poverty

All people 4.1%

Under 18 years 3.8%

18 and over 4.2%

Married-couple families 1.1%

Female-led households 10.3%

Income support

Source	% of households
Social Security	16.0%
Retirement income	13.4%
Supplemental Security	2.8%
Cash public assistance	2.8%
Food stamps / SNAP	4.4%

Health indicators

Condition	%
High blood pressure	22.4%
High cholesterol	29.8%
Heart disease	3.0%
Stroke	1.5%
Asthma	7.5%
Arthritis	13.7%
Kidney disease	1.6%
Pulmonary disease	2.8%
Cancer	4.2%

Behavior / access	%
Binge drinking	13.4%
No physical activity	14.3%
Less than 7 hrs sleep	30.6%
Fair or poor health	6.8%
Poor mental health	10.9%
Poor physical health	5.0%
No health insurance	9.3%
Visited doctor (checkup)	70.2%
Visited dentist	71.7%
Cholesterol screening	93.1%
Teeth loss	5.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	821	4.3%

Disability	%
Any disability	6.5%
Under 18	2.0%
18–64 years	6.4%
65 and over	24.4%

Health insurance coverage

Type	%
Private insurance	84.8%
Public insurance	18.9%
Uninsured under 19	2.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	25,028	91.3%
Spanish	3,480	13.9%
Other Indo-European	526	2.1%
Asian & Pacific Islander	918	3.7%
Other languages	1,784	7.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	17,735	64.7%
Born in same state	17,381	63.4%
Born in different state	9,609	35.0%
Foreign born	354	1.3%
Naturalized citizen	9,685	35.3%
Not a US citizen	6,352	65.6%

Ancestry

Ancestry	Count	%
Italian	2,399	8.7%
French	1,460	5.3%
Arab	652	2.4%
English	143	0.5%

Ancestry	Count	%
German	132	0.5%
Irish	130	0.5%
Norwegian	85	0.3%
Polish	75	0.3%

Technology access

Metric	% of households
Computer access	31.1%
Internet access	99.3%

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

Frequently asked questions

What ZIP codes does Clarksburg, MD have?

Clarksburg, MD has one ZIP code: 20871. Each ZIP code serves a distinct delivery area within the city and surrounding region.