Upper Marlboro ZIP Code List — Prince Georges County, MD

There are 5 unique ZIP codes in Upper Marlboro, Maryland. Area code: 301/240.

ZIP codes

107.34

sq mi land

1.63

sq mi water

301/240

area code

Upper Marlboro, MD ZIP code map

About Upper Marlboro, MD

Upper Marlboro, Maryland, is a charming town located in Prince George's County. Known for its rich history and close-knit community, it serves as the county seat. The city is a blend of suburban living and rural charm, making it an attractive place for residences and businesses alike.

Location & geography

Upper Marlboro sits approximately 20 miles southeast of Washington, D.C., making it an accessible location for commuters. Nearby cities include Bowie, located about 10 miles to the northeast, and Upper Marlboro shares its landscape with lush greenery, rolling hills, and the Patuxent River. The total land area of the city is 107.34 square miles, with 1.63 square miles designated as water.

Community & economy

The community in Upper Marlboro is diverse and vibrant, characterized by a strong sense of local identity. The town hosts various industries, including retail, government services, and agriculture, which contribute to its economic stability. Daily life here is marked by an array of local events, parks, and community gatherings that foster a welcoming environment.

Transportation

Major highways such as Maryland Route 4 and the Capital Beltway (I-495) provide vital connections for residents and visitors. The nearest major airport is Ronald Reagan Washington National Airport, located approximately 25 miles to the northwest. Public transit options include bus services that offer routes connecting to Washington, D.C., and other surrounding areas.

History

Upper Marlboro was established in the colonial period and has served as a significant hub for the county since its founding. Historically, the area was known for agriculture and has gradually developed to include various commercial enterprises. Notable events in the city's history include its designation as the county seat in the 18th century, which paved the way for growth and community development.

Did you know?

One surprising fact about Upper Marlboro is that it is home to the Prince George's County Tennis and Fitness Center, which is a sought-after venue for both locals and visitors. Additionally, the town hosts the annual Upper Marlboro Day, celebrating local culture and community spirit.

ZIP codes for Upper Marlboro, MD (5)

ZIP code	City	County	Map
20772	Upper Marlboro	Prince Georges	View map
20773	Upper Marlboro	Prince Georges	View map
20774	Upper Marlboro	Prince Georges	View map
20775	Upper Marlboro	Prince Georges	View map
20792	Upper Marlboro	Prince Georges	View map

Demographics & statistics

103,606

Population

42.3

Median age

$125,386

Median household income

$56,779

Per capita income

$410,400

Median home value

$2,045

Median monthly rent

82.2%

Home ownership

4.9%

Poverty rate

6.4%

Unemployment

33,877

Housing units

45.9%

Bachelor's or higher

Age distribution

Male Female

2,692

Under 5

3,088

2,667

5–9

3,060

2,481

10–14

2,847

2,602

15–19

2,986

2,648

20–24

3,039

6,042

25–34

6,933

6,570

35–44

7,539

7,570

45–54

8,687

4,180

55–59

4,797

3,376

60–64

3,873

4,907

65–74

5,631

1,814

75–84

2,081

697

85+

799

← Male

Female →

Age summary

Group	Count	%
Under 18	20,743	20.0%
18 and over	82,863	80.0%
65 and over	15,929	15.4%
Median age	42.3 years

Race & ethnicity

Black or African American 78.3%

White 8.5%

Hispanic or Latino 4.5%

Two or more races 4%

Other race 3.1%

Asian 1.4%

American Indian / Alaska Native 0.2%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
Black or African American	84,887	78.3%
White	9,195	8.5%
Hispanic or Latino	4,837	4.5%
Two or more races	4,354	4%
Other race	3,354	3.1%
Asian	1,509	1.4%
American Indian / Alaska Native	230	0.2%
Native Hawaiian / Pacific Islander	77	0.1%

Household income

Under $10k 2.8%

$10k–$15k 1.3%

$15k–$25k 2.0%

$25k–$35k 2.5%

$35k–$50k 5.3%

$50k–$75k 9.8%

$75k–$100k 13.5%

$100k–$150k 24.1%

$150k–$200k 17.5%

$200k+ 21.5%

Range	% of households
Under $10k	2.8%
$10k–$15k	1.3%
$15k–$25k	2.0%
$25k–$35k	2.5%
$35k–$50k	5.3%
$50k–$75k	9.8%
$75k–$100k	13.5%
$100k–$150k	24.1%
$150k–$200k	17.5%
$200k+	21.5%
Median income	$125,386

Housing

Home values

Under $50k 2.4%

$50k–$100k 1.0%

$100k–$150k 1.2%

$150k–$200k 1.6%

$200k–$300k 15.9%

$300k–$500k 48.3%

$500k–$1M 28.6%

$1M+ 1.3%

Housing overview

Metric	Value
Median home value	$410,400
Median rent / month	$2,045
Owner occupied	82.2%
Renter occupied	17.8%
Vacant	3.8%
Single-family detached	57.9%
Large apartment buildings	6.5%
Mobile homes	1.1%
Median rooms	7.1
Avg household size (owned)	2.69

Year built

Era	%
2020 or later	1.3%
2010–2019	13.3%
2000–2009	21.3%
1990–1999	20.3%
1980–1989	16.9%
1970–1979	15.8%
1960–1969	7.3%
1950–1959	1.7%
1940–1949	0.9%
1939 or earlier	1.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.2%
1 bedroom	5.4%
2 bedrooms	16.1%
3 bedrooms	30.5%
4 bedrooms	33.0%
5+ bedrooms	13.9%

Vehicles per household

Vehicles	% of households
No vehicle	4.7%
1 vehicle	34.1%
2 vehicles	32.6%
3 or more	28.7%

Heating fuel

Fuel type	%
Utility gas	46.9%
Electricity	45.1%
Propane / LP gas	2.1%
Fuel oil	4.2%
Wood	0.3%
Solar	0.6%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	16,469	42.0%
Cohabiting couple	1,546	4.0%
Male householder, no spouse	6,547	16.6%
Female householder, no spouse	14,916	37.5%
Households with children under 18	12,189	30.9%
Households with seniors (65+)	11,524	29.2%
Average household size	2.61

Marital status

Status	Male	Female
Never married	38.8%	38.0%
Married	48.5%	37.8%
Separated	1.4%	2.6%
Widowed	2.4%	7.4%
Divorced	9.0%	14.4%

Education

Less than 9th grade 1.5%

Some HS, no diploma 3.5%

HS graduate 20.5%

Some college, no degree 22.2%

Associate's degree 6.5%

Bachelor's degree 26.1%

Graduate / professional 19.9%

Metric	%
HS diploma or higher	95.1%
Bachelor's or higher	45.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	1,288	5.3%
Kindergarten	993	4.1%
Elementary school	9,002	37.7%
High school	5,160	21.5%
College / grad school	7,524	31.4%

Employment

Industry of employment

Education & healthcare 23.3%

Public administration 21.4%

Professional & management 18.0%

Retail trade 6.5%

Arts, food & hospitality 6.3%

Transportation & utilities 5.7%

Finance & real estate 5.6%

Other services 5.2%

Construction 3.5%

Information 2.0%

Manufacturing 1.8%

Wholesale trade 0.7%

Agriculture & mining 0.3%

Occupation

Category	%
Management, business & arts	57.0%
Service	13.9%
Sales & office	17.2%
Natural resources & construction	5.0%
Production & transportation	7.1%

Employment type

Type	%
Private sector	62.0%
Government	34.8%
Self-employed	3.2%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	65.5%
Carpool	7.8%
Public transit	6.7%
Walk	0.7%
Other means	2.3%
Avg commute (minutes)	38.9

Poverty

All people 4.9%

Under 18 years 6.0%

18 and over 4.7%

Married-couple families 1.2%

Female-led households 7.6%

Income support

Source	% of households
Social Security	25.4%
Retirement income	31.8%
Supplemental Security	3.8%
Cash public assistance	1.8%
Food stamps / SNAP	8.1%

Health indicators

Condition	%
High blood pressure	38.0%
High cholesterol	31.3%
Heart disease	4.1%
Stroke	2.9%
Asthma	10.1%
Arthritis	19.6%
Kidney disease	2.6%
Pulmonary disease	3.9%
Cancer	5.0%

Behavior / access	%
Binge drinking	11.5%
No physical activity	20.2%
Less than 7 hrs sleep	41.3%
Fair or poor health	11.7%
Poor mental health	12.6%
Poor physical health	7.4%
No health insurance	11.2%
Visited doctor (checkup)	79.4%
Visited dentist	63.1%
Cholesterol screening	94.5%
Teeth loss	8.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	7,583	9.2%

Disability	%
Any disability	11.0%
Under 18	3.3%
18–64 years	9.5%
65 and over	27.3%

Health insurance coverage

Type	%
Private insurance	81.2%
Public insurance	28.8%
Uninsured under 19	4.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	97,826	94.4%
Spanish	3,056	3.1%
Other Indo-European	1,417	1.5%
Asian & Pacific Islander	813	0.8%
Other languages	388	0.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	90,441	87.3%
Born in same state	89,071	86.0%
Born in different state	29,503	28.4%
Foreign born	1,370	1.3%
Naturalized citizen	13,165	12.8%
Not a US citizen	8,932	68.0%

Ancestry

Ancestry	Count	%
Arab	3,115	3%
Italian	1,862	1.8%
French	1,327	1.3%
English	158	0.2%

Ancestry	Count	%
Polish	65	0.1%
Irish	38	0%
German	28	0%
Dutch	21	0%

Technology access

Metric	% of households
Computer access	38.2%
Internet access	97.7%

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

Frequently asked questions

What ZIP codes does Upper Marlboro, MD have?

Upper Marlboro, MD has 2 ZIP codes: 20772, 20774. Each ZIP code serves a distinct delivery area within the city and surrounding region.

What is the main ZIP code for Upper Marlboro, MD?

The primary ZIP code for Upper Marlboro, MD is 20772. The city uses area code 301 or 240 for phone service.

What county is Upper Marlboro, MD in?

Upper Marlboro is located in Prince Georges County, Maryland.

How many ZIP codes are in Upper Marlboro, MD?

Upper Marlboro, MD has 2 ZIP codes.

What ZIP code covers the downtown Upper Marlboro area near the Prince George's County Courthouse?

The downtown Upper Marlboro area, including the county seat and courthouse, is primarily located in ZIP code 20772.

Which ZIP code serves the residential neighborhoods in the southern portion of Upper Marlboro near Largo?

The southern residential areas of Upper Marlboro near the Largo border are served by ZIP code 20774.