Nanjemoy ZIP Codes — Charles County, MD

There is one unique ZIP code in Nanjemoy, Maryland and it is 20662. Area code: 240/301.

ZIP codes

56.41

sq mi land

9.66

sq mi water

240/301

area code

Nanjemoy, MD ZIP code map

About Nanjemoy, MD

Nanjemoy, Maryland, is a serene community located in Charles County. This small town is known for its rich natural beauty and rural atmosphere, making it an appealing place for those seeking tranquility. With its close-knit community, Nanjemoy offers a unique charm that draws visitors and residents alike.

Location & geography

Nanjemoy is situated approximately 25 miles southeast of Washington, D.C., and about 14 miles south of La Plata, the county seat of Charles County. The area covers a total land area of 56.41 square miles, alongside a water area of 9.66 square miles, offering a mix of rural landscapes and waterways. Its scenic terrain includes lush forests and waterways, ideal for outdoor activities like fishing and hiking.

Community & economy

The character of Nanjemoy is primarily rural, with a strong sense of community among its residents. The local economy is largely driven by agriculture and forestry, contributing to the town's picturesque landscapes and wholesome lifestyle. Daily life in Nanjemoy tends to be laid back, with many residents engaging in farming, outdoor recreation, and community events.

Transportation

The primary access route to Nanjemoy is via Maryland Route 224, which connects the town to larger highways leading to nearby areas. The nearest major airport is the Ronald Reagan Washington National Airport, located roughly 30 miles north of Nanjemoy. Public transportation options are limited, making personal vehicles a common means of getting around.

History

Nanjemoy was founded during the colonial period and has deep historical roots, initially recognized for its agricultural activities. Over the years, the area has maintained its identity with agriculture playing a vital role in its development. Notable events in Nanjemoy's history include its role in the early American agricultural economy and its ongoing commitment to preserving natural spaces.

Did you know?

One surprising fact about Nanjemoy is its proximity to the Nanjemoy Creek Natural Area, a beautiful conservation area ideal for birdwatching and hiking. Another little-known aspect is that the community is part of the Chesapeake watershed, which highlights its ecological significance.

ZIP codes for Nanjemoy, MD (1)

ZIP code	City	County	Map
20662	Nanjemoy	Charles	View map

Demographics & statistics

2,590

Population

44.5

Median age

$76,250

Median household income

$36,705

Per capita income

$357,800

Median home value

$1,663

Median monthly rent

90.2%

Home ownership

19.0%

Poverty rate

3.8%

Unemployment

992

Housing units

15.6%

Bachelor's or higher

Age distribution

Male Female

102

Under 5

126

5–9

10–14

100

15–19

20–24

108

25–34

135

35–44

115

143

45–54

178

160

55–59

199

105

60–64

130

115

65–74

143

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	692	26.7%
18 and over	1,898	73.3%
65 and over	370	14.3%
Median age	44.5 years

Race & ethnicity

White 58.1%

Black or African American 27.5%

Hispanic or Latino 4.4%

Other race 3.9%

Two or more races 3.1%

American Indian / Alaska Native 2%

Asian 1%

Group	Count	%
White	1,575	58.1%
Black or African American	745	27.5%
Hispanic or Latino	119	4.4%
Other race	107	3.9%
Two or more races	83	3.1%
American Indian / Alaska Native	53	2%
Asian	27	1%

Household income

Under $10k 11.5%

$15k–$25k 8.2%

$25k–$35k 4.1%

$35k–$50k 10.0%

$50k–$75k 14.2%

$75k–$100k 13.0%

$100k–$150k 18.4%

$150k–$200k 13.9%

$200k+ 6.7%

Range	% of households
Under $10k	11.5%
$15k–$25k	8.2%
$25k–$35k	4.1%
$35k–$50k	10.0%
$50k–$75k	14.2%
$75k–$100k	13.0%
$100k–$150k	18.4%
$150k–$200k	13.9%
$200k+	6.7%
Median income	$76,250

Housing

Home values

Under $50k 4.5%

$50k–$100k 0.6%

$100k–$150k 3.1%

$150k–$200k 8.5%

$200k–$300k 20.7%

$300k–$500k 40.5%

$500k–$1M 20.5%

$1M+ 1.7%

Housing overview

Metric	Value
Median home value	$357,800
Median rent / month	$1,663
Owner occupied	90.2%
Renter occupied	9.8%
Vacant	7.7%
Single-family detached	92.3%
Large apartment buildings	0.0%
Mobile homes	5.3%
Median rooms	6.3
Avg household size (owned)	2.67

Year built

Era	%
2020 or later	0.0%
2010–2019	2.2%
2000–2009	15.9%
1990–1999	17.6%
1980–1989	18.7%
1970–1979	9.7%
1960–1969	9.0%
1950–1959	10.9%
1940–1949	6.4%
1939 or earlier	9.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	2.1%
2 bedrooms	20.2%
3 bedrooms	53.1%
4 bedrooms	20.8%
5+ bedrooms	3.8%

Vehicles per household

Vehicles	% of households
No vehicle	4.8%
1 vehicle	16.9%
2 vehicles	40.4%
3 or more	37.9%

Heating fuel

Fuel type	%
Utility gas	0.7%
Electricity	51.3%
Propane / LP gas	10.1%
Fuel oil	23.4%
Wood	13.4%

Households & families

Household type	Count	%
Married-couple family	588	58.4%
Cohabiting couple	55	5.5%
Male householder, no spouse	101	10.0%
Female householder, no spouse	263	26.1%
Households with children under 18	334	33.2%
Households with seniors (65+)	275	27.3%
Average household size	2.57

Marital status

Status	Male	Female
Never married	20.7%	26.6%
Married	67.0%	53.6%
Separated	0.0%	0.3%
Widowed	4.6%	10.0%
Divorced	7.6%	9.5%

Education

Less than 9th grade 2.1%

Some HS, no diploma 7.9%

HS graduate 43.4%

Some college, no degree 25.2%

Associate's degree 5.8%

Bachelor's degree 9.6%

Graduate / professional 5.9%

Metric	%
HS diploma or higher	90.0%
Bachelor's or higher	15.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	78	13.8%
Elementary school	252	44.5%
High school	128	22.6%
College / grad school	108	19.1%

Employment

Industry of employment

Education & healthcare 24.9%

Public administration 15.6%

Construction 14.5%

Retail trade 11.6%

Manufacturing 5.8%

Professional & management 5.8%

Arts, food & hospitality 4.6%

Finance & real estate 3.7%

Other services 3.3%

Wholesale trade 3.0%

Transportation & utilities 2.9%

Information 2.7%

Agriculture & mining 1.7%

Occupation

Category	%
Management, business & arts	28.2%
Service	21.1%
Sales & office	18.9%
Natural resources & construction	17.3%
Production & transportation	14.6%

Employment type

Type	%
Private sector	58.0%
Government	37.7%
Self-employed	4.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	79.3%
Carpool	13.2%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	43.6

Poverty

All people 19.0%

Under 18 years 28.8%

18 and over 15.4%

Married-couple families 16.8%

Female-led households 14.6%

Income support

Source	% of households
Social Security	33.1%
Retirement income	24.2%
Supplemental Security	6.9%
Cash public assistance	4.3%
Food stamps / SNAP	8.9%

Health indicators

Condition	%
High blood pressure	41.2%
High cholesterol	36.1%
Heart disease	6.3%
Stroke	3.6%
Asthma	10.5%
Arthritis	26.9%
Kidney disease	3.0%
Pulmonary disease	7.2%
Cancer	6.1%

Behavior / access	%
Binge drinking	13.6%
No physical activity	28.2%
Less than 7 hrs sleep	39.4%
Fair or poor health	15.4%
Poor mental health	14.9%
Poor physical health	9.9%
No health insurance	12.5%
Visited doctor (checkup)	79.2%
Visited dentist	59.1%
Cholesterol screening	91.6%
Teeth loss	15.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	151	8.1%

Disability	%
Any disability	16.7%
Under 18	5.9%
18–64 years	16.6%
65 and over	37.3%

Health insurance coverage

Type	%
Private insurance	67.1%
Public insurance	43.1%
Uninsured under 19	3.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,362	91.2%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,559	98.8%
Born in same state	2,548	98.4%
Born in different state	1,677	64.7%
Foreign born	11	0.4%
Naturalized citizen	31	1.2%
Not a US citizen	27	87.1%

Ancestry

Ancestry	Count	%
French	473	18.3%
Italian	211	8.1%
Arab	185	7.1%

Ancestry	Count	%
Irish	40	1.5%
Norwegian	13	0.5%
English	8	0.3%

Technology access

Metric	% of households
Computer access	38.9%
Internet access	87.7%

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

Frequently asked questions

What ZIP codes does Nanjemoy, MD have?

Nanjemoy, MD has one ZIP code: 20662. Each ZIP code serves a distinct delivery area within the city and surrounding region.