Poolesville ZIP Codes — Montgomery County, MD

There is one unique ZIP code in Poolesville, Maryland and it is 20837. Area code: 240/301.
1
ZIP codes
40.28
sq mi land
3.06
sq mi water
240/301
area code
Poolesville, MD ZIP code map

About Poolesville, MD

Poolesville, MD, is a charming town located in the heart of Montgomery County, Maryland. Known for its picturesque landscapes and community-oriented atmosphere, this town offers a peaceful environment for families and individuals alike. With a rich history and close-knit community, Poolesville stands out as a unique place to live or visit.

Location & geography

Poolesville is situated approximately 25 miles northwest of Washington, D.C., making it a serene escape from the bustling capital. The town is bordered by the Potomac River to the east, offering scenic views and recreational opportunities, while neighboring cities include Damascus to the southeast, Germantown to the south, Barnesville to the northeast, and Darnestown to the south. Covering a land area of 40.28 square miles, with an additional 3.06 square miles of water, the geography of Poolesville is characterized by rolling hills and open farmland.

Community & economy

The community of Poolesville is known for its strong sense of camaraderie and local pride, with various events and festivals that bring residents together. The town supports a mix of agricultural, retail, and professional industries, although it has retained its rural charm amid suburban development. Daily life often revolves around local schools, parks, and community organizations that foster connections among residents.

Transportation

Access to Poolesville is primarily facilitated by Maryland Route 109, which connects the town to surrounding areas and highways. The nearest major airport is Washington Dulles International Airport, located approximately 28 miles to the southwest, providing connectivity for travelers. Public transportation options are limited, making private vehicles the most common mode of transport for residents.

History

Poolesville was founded in the 19th century and has a rich agricultural background that continues to influence the town's identity. Historically, it served as a hub for the surrounding farmland, with agriculture playing a key role in its economy. Notable events, such as the establishment of the Poolesville High School and the annual town fair, highlight the community's commitment to education and tradition.

Did you know?

One little-known fact about Poolesville is that it is home to the Poolesville Golf Club, a hidden gem for golf enthusiasts. Additionally, the town is surrounded by protected greenspaces, contributing to its status as a peaceful retreat from urban life.

ZIP codes for Poolesville, MD (1)
ZIP code City County Map
20837 Poolesville Montgomery View map

Demographics & statistics

6,651
Population
44.9
Median age
$193,264
Median household income
$66,090
Per capita income
$599,900
Median home value
$1,968
Median monthly rent
91.6%
Home ownership
7.5%
Poverty rate
5.3%
Unemployment
2,258
Housing units
63.3%
Bachelor's or higher

Age distribution

Male Female
195
Under 5
233
191
5–9
228
190
10–14
228
178
15–19
213
150
20–24
179
173
25–34
208
444
35–44
531
452
45–54
542
337
55–59
404
261
60–64
312
228
65–74
274
177
75–84
212
51
85+
60
← Male
Female →

Age summary

GroupCount%
Under 181,47922.2%
18 and over5,17277.8%
65 and over1,00215.1%
Median age44.9 years

Race & ethnicity

White 73.5%
Asian 7.3%
Hispanic or Latino 6.4%
Two or more races 5.8%
Other race 4.1%
Black or African American 2.9%
GroupCount%
White5,22273.5%
Asian5217.3%
Hispanic or Latino4566.4%
Two or more races4135.8%
Other race2904.1%
Black or African American2052.9%

Household income

Under $10k 4.7%
$10k–$15k 3.4%
$35k–$50k 4.9%
$50k–$75k 6.9%
$75k–$100k 8.6%
$100k–$150k 13.1%
$150k–$200k 12.2%
$200k+ 46.2%
Range% of households
Under $10k4.7%
$10k–$15k3.4%
$35k–$50k4.9%
$50k–$75k6.9%
$75k–$100k8.6%
$100k–$150k13.1%
$150k–$200k12.2%
$200k+46.2%
Median income$193,264

Housing

Home values

Under $50k 1.4%
$200k–$300k 2.3%
$300k–$500k 32.9%
$500k–$1M 57.8%
$1M+ 5.6%

Housing overview

MetricValue
Median home value$599,900
Median rent / month$1,968
Owner occupied91.6%
Renter occupied8.4%
Vacant7.4%
Single-family detached88.0%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms10.0
Avg household size (owned)2.91

Year built

Era%
2020 or later0.9%
2010–201916.9%
2000–20091.6%
1990–199926.1%
1980–19896.7%
1970–197936.2%
1960–19695.7%
1950–19590.0%
1940–19491.8%
1939 or earlier4.1%

Bedrooms

Size% of units
No bedroom (studio)0.8%
1 bedroom0.9%
2 bedrooms4.9%
3 bedrooms22.6%
4 bedrooms52.7%
5+ bedrooms18.1%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle10.4%
2 vehicles58.5%
3 or more31.2%

Heating fuel

Fuel type%
Utility gas47.6%
Electricity41.4%
Propane / LP gas5.2%
Fuel oil4.3%
Wood1.5%

Households & families

Household typeCount%
Married-couple family1,59670.4%
Cohabiting couple612.7%
Male householder, no spouse1617.1%
Female householder, no spouse44819.8%
Households with children under 1891940.6%
Households with seniors (65+)64328.4%
Average household size2.93

Marital status

StatusMaleFemale
Never married19.6%18.8%
Married70.9%62.4%
Separated0.0%1.6%
Widowed0.0%7.2%
Divorced9.6%9.9%

Education

Less than 9th grade 3.2%
Some HS, no diploma 2.8%
HS graduate 8.2%
Some college, no degree 13.5%
Associate's degree 9.1%
Bachelor's degree 34.8%
Graduate / professional 28.5%
Metric%
HS diploma or higher94.1%
Bachelor's or higher63.3%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1579.0%
Kindergarten1669.5%
Elementary school61635.3%
High school30217.3%
College / grad school50228.8%

Employment

Industry of employment

Professional & management 23.3%
Construction 13.2%
Public administration 12.2%
Education & healthcare 11.7%
Other services 8.1%
Manufacturing 7.0%
Arts, food & hospitality 6.8%
Retail trade 5.7%
Finance & real estate 3.7%
Information 3.4%
Wholesale trade 3.0%
Agriculture & mining 1.3%
Transportation & utilities 0.6%

Occupation

Category%
Management, business & arts68.3%
Service8.7%
Sales & office10.0%
Natural resources & construction7.8%
Production & transportation5.2%

Employment type

Type%
Private sector72.9%
Government21.1%
Self-employed5.6%
Unpaid family workers0.4%

Commute

Method%
Drive alone56.0%
Carpool5.1%
Public transit0.1%
Walk1.9%
Other means1.1%
Avg commute (minutes)38.5

Poverty

All people 7.5%
Under 18 years 6.0%
18 and over 8.0%
Married-couple families 2.4%
Female-led households 36.9%

Income support

Source% of households
Social Security22.9%
Retirement income25.4%
Supplemental Security2.0%
Cash public assistance2.8%
Food stamps / SNAP1.5%

Health indicators

Condition%
High blood pressure26.2%
High cholesterol33.8%
Heart disease4.3%
Stroke2.0%
Asthma8.4%
Arthritis18.7%
Kidney disease2.1%
Pulmonary disease4.2%
Cancer6.0%
Behavior / access%
Binge drinking15.0%
No physical activity13.8%
Less than 7 hrs sleep28.5%
Fair or poor health7.8%
Poor mental health11.8%
Poor physical health6.3%
No health insurance8.4%
Visited doctor (checkup)71.9%
Visited dentist74.2%
Cholesterol screening93.9%
Teeth loss6.0%

Veterans & disability

VeteransCount%
Civilian veterans3677.2%
Disability%
Any disability8.4%
Under 181.0%
18–64 years6.1%
65 and over28.8%

Health insurance coverage

Type%
Private insurance93.2%
Public insurance16.2%
Uninsured under 191.4%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only6,22393.6%
Spanish5138.2%
Other Indo-European3004.8%
Asian & Pacific Islander450.7%
Other languages1682.7%

Place of birth & citizenship

OriginCount%
Native born (US)5,67885.4%
Born in same state5,61984.5%
Born in different state2,14132.2%
Foreign born590.9%
Naturalized citizen97314.6%
Not a US citizen38539.6%

Ancestry

AncestryCount%
Italian1,14217.2%
French1,10416.6%
Arab3525.3%
Polish1632.5%
Dutch1181.8%
AncestryCount%
Irish1051.6%
Norwegian761.1%
English290.4%
German200.3%

Technology access

Metric% of households
Computer access34.1%
Internet access100.0%

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

Frequently asked questions
What ZIP codes does Poolesville, MD have?
Poolesville, MD has one ZIP code: 20837. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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