Patuxent River ZIP Codes — Saint Marys County, MD

There is one unique ZIP code in Patuxent River, Maryland and it is 20670. Area code: 301/240.
1
ZIP codes
9.35
sq mi land
5.68
sq mi water
301/240
area code
Patuxent River, MD ZIP code map

About Patuxent River, MD

Patuxent River is a charming city located in the state of Maryland. Situated within Saint Marys County, it offers a unique blend of scenic beauty and community spirit. With its rich history and proximity to water bodies, it serves as a delightful locale for both residents and visitors.

Location & geography

Patuxent River is primarily surrounded by water, encompassing a total area of 15.03 square miles, which includes 9.35 square miles of land and 5.68 square miles of water. The city is located approximately 25 miles south of Washington, D.C., and is also within driving distance to nearby cities such as Lexington Park, which is about 7 miles away, California, MD, roughly 6 miles away, and Saint Inigoes, about 10 miles away. The terrain is characterized by its proximity to the Patuxent River itself, offering beautiful waterfront views.

Community & economy

The character of Patuxent River is heavily influenced by its proximity to the water, leading to a community that values outdoor activities and the natural environment. Many residents engage in industries related to maritime activities and tourism, contributing to the local economy. Daily life in Patuxent River includes various community events, recreational activities, and a strong appreciation for nature.

Transportation

Transportation in Patuxent River is facilitated by several highways, including Maryland Route 4, which provides access to nearby cities and destinations. The nearest major airport is the Ronald Reagan Washington National Airport, located approximately 30 miles to the north, providing connectivity for air travel.

History

Founded around the late 19th to early 20th century, Patuxent River has a rich history that includes significant maritime activities due to its strategic location along the Patuxent River. The area has been a hub for industries centered around naval and maritime services, reflecting its historical importance in these sectors. Among notable events, the establishment of nearby military installations has played a critical role in shaping the community's growth.

Did you know?

One surprising fact about Patuxent River is that it is home to the Patuxent River Naval Air Station, which is a key contributor to the local economy. Additionally, the city boasts scenic parks and waterfront access that attract outdoor enthusiasts.

ZIP codes for Patuxent River, MD (1)
ZIP code City County Map
20670 Patuxent River Saint Marys View map

Demographics & statistics

1,403
Population
20.1
Median age
$53,125
Median household income
$19,945
Per capita income
$0
Median home value
$2,000
Median monthly rent
0.0%
Home ownership
5.2%
Poverty rate
0.0%
Unemployment
40
Housing units
28.0%
Bachelor's or higher

Age distribution

Male Female
156
Under 5
144
138
5–9
128
46
10–14
43
24
15–19
22
94
20–24
86
156
25–34
144
95
35–44
87
7
45–54
7
7
60–64
6
5
65–74
4
2
75–84
2
← Male
Female →

Age summary

GroupCount%
Under 1867448.0%
18 and over72952.0%
65 and over130.9%
Median age20.1 years

Race & ethnicity

White 69.8%
Black or African American 9.4%
Hispanic or Latino 7.8%
Two or more races 7.6%
Other race 3.1%
American Indian / Alaska Native 1.6%
Asian 0.7%
GroupCount%
White1,06269.8%
Black or African American1439.4%
Hispanic or Latino1187.8%
Two or more races1167.6%
Other race473.1%
American Indian / Alaska Native251.6%
Asian100.7%

Household income

Under $10k 3.2%
$15k–$25k 2.2%
$25k–$35k 8.5%
$35k–$50k 26.9%
$50k–$75k 23.1%
$75k–$100k 13.6%
$100k–$150k 13.0%
$150k–$200k 4.4%
$200k+ 5.1%
Range% of households
Under $10k3.2%
$15k–$25k2.2%
$25k–$35k8.5%
$35k–$50k26.9%
$50k–$75k23.1%
$75k–$100k13.6%
$100k–$150k13.0%
$150k–$200k4.4%
$200k+5.1%
Median income$53,125

Housing

Home values

Housing overview

MetricValue
Median home value$0
Median rent / month$2,000
Owner occupied0.0%
Renter occupied100.0%
Vacant11.2%
Single-family detached12.4%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms6.4
Avg household size (owned)0.00

Year built

Era%
2020 or later0.0%
2010–201927.5%
2000–200920.8%
1990–19992.2%
1980–19896.7%
1970–19799.6%
1960–19696.2%
1950–195917.4%
1940–19499.6%
1939 or earlier0.0%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom0.0%
2 bedrooms0.0%
3 bedrooms45.5%
4 bedrooms54.5%
5+ bedrooms0.0%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle34.5%
2 vehicles65.5%
3 or more0.0%

Heating fuel

Fuel type%
Utility gas43.7%
Electricity56.3%

Households & families

Household typeCount%
Married-couple family29593.4%
Cohabiting couple00.0%
Male householder, no spouse51.6%
Female householder, no spouse165.1%
Households with children under 1826483.5%
Households with seniors (65+)92.8%
Average household size4.04

Marital status

StatusMaleFemale
Never married26.0%9.6%
Married71.2%86.8%
Separated0.0%0.0%
Widowed0.0%0.0%
Divorced2.8%3.7%

Education

Less than 9th grade 0.0%
Some HS, no diploma 0.0%
HS graduate 21.6%
Some college, no degree 31.4%
Associate's degree 19.0%
Bachelor's degree 12.6%
Graduate / professional 15.3%
Metric%
HS diploma or higher100.0%
Bachelor's or higher28.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool6912.5%
Kindergarten7914.3%
Elementary school26046.9%
High school295.2%
College / grad school11721.1%

Employment

Industry of employment

Professional & management 22.4%
Education & healthcare 20.1%
Arts, food & hospitality 13.1%
Transportation & utilities 12.6%
Finance & real estate 9.8%
Retail trade 9.3%
Public administration 6.5%
Manufacturing 3.3%
Other services 2.8%

Occupation

Category%
Management, business & arts29.0%
Service23.4%
Sales & office28.0%
Natural resources & construction13.6%
Production & transportation6.1%

Employment type

Type%
Private sector78.5%
Government15.9%
Self-employed5.6%
Unpaid family workers0.0%

Commute

Method%
Drive alone68.2%
Carpool2.4%
Public transit0.0%
Walk24.6%
Other means0.6%
Avg commute (minutes)9.8

Poverty

All people 5.2%
Under 18 years 5.5%
18 and over 4.8%
Married-couple families 2.7%
Female-led households 100.0%

Income support

Source% of households
Social Security3.8%
Retirement income12.3%
Supplemental Security0.0%
Cash public assistance0.0%
Food stamps / SNAP12.3%

Health indicators

Condition%
High blood pressure21.1%
High cholesterol18.9%
Heart disease2.0%
Stroke1.1%
Asthma10.3%
Arthritis11.0%
Kidney disease1.3%
Pulmonary disease3.2%
Cancer1.8%
Behavior / access%
Binge drinking20.9%
No physical activity20.7%
Less than 7 hrs sleep39.4%
Fair or poor health9.9%
Poor mental health17.8%
Poor physical health6.4%
No health insurance13.1%
Visited doctor (checkup)69.9%
Visited dentist58.8%
Cholesterol screening81.9%
Teeth loss12.8%

Veterans & disability

VeteransCount%
Civilian veterans10425.1%
Disability%
Any disability1.4%
Under 180.0%
18–64 years3.8%
65 and over0.0%

Health insurance coverage

Type%
Private insurance94.5%
Public insurance15.7%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,10378.6%
Spanish131.2%
Other Indo-European70.6%
Asian & Pacific Islander00.0%
Other languages60.5%

Place of birth & citizenship

OriginCount%
Native born (US)1,32694.5%
Born in same state1,28191.3%
Born in different state31622.5%
Foreign born453.2%
Naturalized citizen775.5%
Not a US citizen4051.9%

Ancestry

AncestryCount%
Italian19113.6%
French1047.4%
English835.9%
AncestryCount%
Arab181.3%
Dutch120.9%
Polish90.6%

Technology access

Metric% of households
Computer access22.5%
Internet access100.0%

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

Frequently asked questions
What ZIP codes does Patuxent River, MD have?
Patuxent River, MD has one ZIP code: 20670. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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