West River ZIP Codes — Anne Arundel County, MD

There is one unique ZIP code in West River, Maryland and it is 20778. Area code: 443/667/410.

ZIP codes

7.64

sq mi land

0.75

sq mi water

443/667/410

area code

West River, MD ZIP code map

About West River, MD

West River, Maryland, is a small and charming community located in the picturesque Anne Arundel County. With its serene surroundings and close-knit community ambiance, it offers a peaceful lifestyle away from urban hustle. The town's proximity to various natural landscapes makes it an attractive destination for outdoor enthusiasts.

Location & geography

West River is situated approximately 25 miles south of Baltimore and about 10 miles southeast of Annapolis, the state capital of Maryland. The area covers a land mass of 7.64 square miles and includes 0.75 square miles of water, reflecting the region's natural beauty and waterways. The terrain is characterized by lush landscapes, waterways that contribute to its scenic views, and easy access to nearby Chesapeake Bay.

Community & economy

The character of West River is defined by its friendly residents and a strong sense of community. Many local industries focus on agriculture, fishing, and small businesses that cater to residents and visitors alike. Daily life in West River revolves around community events and shared outdoor activities, fostering a close relationship among its inhabitants.

Transportation

Major road access to West River is provided by Route 2, which connects to other significant highways and helps facilitate travel within the region. The nearest major airport is Baltimore/Washington International Thurgood Marshall Airport, located about 30 miles away, offering various domestic and international flights. Public transit options are limited, but local roadways make commuting straightforward for residents.

History

West River was founded in the early 18th century and has a rich history tied to the maritime industry and agriculture. The area's prime location near the river facilitated fishing and trade, contributing to its growth over the years. Key events in its development include the establishment of local fishing and boat-building businesses that continue to play a role in the community's identity.

Did you know?

One surprising fact about West River is its beautiful waterfront properties that offer stunning views of the Chesapeake Bay, making it an appealing location for weekend getaways. Despite being small, the community is known for its vibrant local arts scene, which features numerous galleries and art shows throughout the year.

ZIP codes for West River, MD (1)

ZIP code	City	County	Map
20778	West River	Anne Arundel	View map

Demographics & statistics

2,564

Population

47.1

Median age

$178,854

Median household income

$68,453

Per capita income

$600,400

Median home value

Median monthly rent

97.2%

Home ownership

0.9%

Poverty rate

3.5%

Unemployment

835

Housing units

50.6%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

161

15–19

173

20–24

101

25–34

109

120

35–44

129

195

45–54

209

162

55–59

173

60–64

138

65–74

148

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	521	20.3%
18 and over	2,043	79.7%
65 and over	414	16.1%
Median age	47.1 years

Race & ethnicity

White 91.2%

Two or more races 4.6%

Hispanic or Latino 3.6%

Black or African American 0.6%

Group	Count	%
White	2,426	91.2%
Two or more races	122	4.6%
Hispanic or Latino	97	3.6%
Black or African American	16	0.6%

Household income

Under $10k 2.1%

$10k–$15k 3.8%

$15k–$25k 1.4%

$75k–$100k 8.0%

$100k–$150k 12.1%

$150k–$200k 45.2%

$200k+ 27.4%

Range	% of households
Under $10k	2.1%
$10k–$15k	3.8%
$15k–$25k	1.4%
$75k–$100k	8.0%
$100k–$150k	12.1%
$150k–$200k	45.2%
$200k+	27.4%
Median income	$178,854

Housing

Home values

Under $50k 3.1%

$150k–$200k 2.0%

$200k–$300k 4.3%

$300k–$500k 30.5%

$500k–$1M 46.2%

$1M+ 13.8%

Housing overview

Metric	Value
Median home value	$600,400
Median rent / month	$0
Owner occupied	97.2%
Renter occupied	2.8%
Vacant	0.0%
Single-family detached	100.0%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	7.2
Avg household size (owned)	2.89

Year built

Era	%
2020 or later	0.0%
2010–2019	1.9%
2000–2009	7.1%
1990–1999	42.1%
1980–1989	12.1%
1970–1979	10.2%
1960–1969	7.3%
1950–1959	3.7%
1940–1949	1.6%
1939 or earlier	13.9%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	2.8%
3 bedrooms	59.6%
4 bedrooms	25.1%
5+ bedrooms	12.5%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	16.9%
2 vehicles	29.5%
3 or more	53.7%

Heating fuel

Fuel type	%
Utility gas	4.1%
Electricity	65.8%
Propane / LP gas	6.4%
Fuel oil	18.9%
Wood	4.9%

Households & families

Household type	Count	%
Married-couple family	601	70.0%
Cohabiting couple	41	4.8%
Male householder, no spouse	117	13.6%
Female householder, no spouse	100	11.6%
Households with children under 18	325	37.8%
Households with seniors (65+)	294	34.2%
Average household size	2.98

Marital status

Status	Male	Female
Never married	19.2%	32.4%
Married	67.6%	60.6%
Separated	1.4%	0.0%
Widowed	1.6%	3.0%
Divorced	10.2%	4.1%

Education

Less than 9th grade 0.1%

Some HS, no diploma 1.1%

HS graduate 22.8%

Some college, no degree 19.4%

Associate's degree 6.0%

Bachelor's degree 23.6%

Graduate / professional 27.0%

Metric	%
HS diploma or higher	98.8%
Bachelor's or higher	50.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	295	39.7%
High school	110	14.8%
College / grad school	338	45.5%

Employment

Industry of employment

Professional & management 26.0%

Arts, food & hospitality 18.9%

Education & healthcare 16.8%

Public administration 16.2%

Other services 5.1%

Manufacturing 4.9%

Construction 4.4%

Retail trade 4.1%

Finance & real estate 2.5%

Transportation & utilities 1.0%

Occupation

Category	%
Management, business & arts	48.8%
Service	15.7%
Sales & office	28.2%
Natural resources & construction	4.8%
Production & transportation	2.4%

Employment type

Type	%
Private sector	72.9%
Government	22.1%
Self-employed	5.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	68.3%
Carpool	3.6%
Public transit	0.0%
Walk	2.3%
Other means	0.0%
Avg commute (minutes)	40.3

Poverty

All people 0.9%

Under 18 years 0.0%

18 and over 1.1%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	28.1%
Retirement income	28.1%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
High blood pressure	34.1%
High cholesterol	35.8%
Heart disease	5.7%
Stroke	2.5%
Asthma	8.8%
Arthritis	25.4%
Kidney disease	2.5%
Pulmonary disease	5.6%
Cancer	7.0%

Behavior / access	%
Binge drinking	16.3%
No physical activity	18.8%
Less than 7 hrs sleep	32.5%
Fair or poor health	10.4%
Poor mental health	12.9%
Poor physical health	8.7%
No health insurance	8.1%
Visited doctor (checkup)	76.2%
Visited dentist	72.3%
Cholesterol screening	94.0%
Teeth loss	7.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	68	3.4%

Disability	%
Any disability	10.4%
Under 18	4.0%
18–64 years	5.6%
65 and over	37.0%

Health insurance coverage

Type	%
Private insurance	92.2%
Public insurance	15.9%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,468	96.3%
Spanish	82	3.3%
Other Indo-European	82	3.3%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,404	93.8%
Born in same state	2,391	93.3%
Born in different state	1,533	59.8%
Foreign born	13	0.5%
Naturalized citizen	160	6.2%
Not a US citizen	160	100.0%

Ancestry

Ancestry	Count	%
Italian	443	17.3%
French	243	9.5%
Polish	56	2.2%

Ancestry	Count	%
English	20	0.8%
Arab	17	0.7%
Dutch	13	0.5%

Technology access

Metric	% of households
Computer access	33.5%
Internet access	95.9%

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

Frequently asked questions

What ZIP codes does West River, MD have?

West River, MD has one ZIP code: 20778. Each ZIP code serves a distinct delivery area within the city and surrounding region.