Severn ZIP Codes — Anne Arundel County, MD

There is one unique ZIP code in Severn, Maryland and it is 21144. Area code: 410/443.

ZIP codes

16.51

sq mi land

0.00

sq mi water

410/443

area code

Severn, MD ZIP code map

About Severn, MD

Severn, located in Anne Arundel County, Maryland, is a vibrant community known for its suburban charm and convenient access to major metropolitan areas. Covering a land area of 16.51 square miles, it offers residents a blend of peaceful living and proximity to urban amenities. The city is characterized by a diverse population and a variety of local businesses, making it an attractive place to live and work.

Location & geography

Severn is situated approximately 10 miles southwest of Baltimore and 30 miles northeast of Washington, D.C., positioning it conveniently between two major urban centers. This location offers residents easy access to surrounding cities such as Glen Burnie, which is about 5 miles away to the south, and Annapolis, approximately 13 miles to the east. The city features a primarily terrestrial landscape, with no water areas contributing to its overall geography.

Community & economy

The character of Severn is defined by its friendly neighborhood atmosphere and community-oriented lifestyle. The economy is supported by various industries, including retail, healthcare, and services, catering to the needs of its residents. Daily life in Severn features a range of recreational activities, from parks to local shops, ensuring a wholesome experience for individuals and families alike.

Transportation

Severn is served by major highways, including the Baltimore-Washington Parkway (MD-295) and Interstate 97, facilitating easy commutes to nearby cities and jobs. The nearest airport is the Baltimore/Washington International Thurgood Marshall Airport, located just a short drive away, providing air travel options. Public transportation services enhance connectivity for those commuting to surrounding areas.

History

Severn was founded in the early 20th century and has grown significantly since then, transitioning from a rural area to a suburban community. Historically, the area was known for its agricultural roots, but it has since evolved to encompass a range of industries, attracting new residents and businesses. Throughout its development, Severn has experienced notable events that have shaped its identity, including the establishment of various parks and community services that enhance quality of life.

Did you know?

One surprising fact about Severn is that it was originally named after the Severn River in Wales, reflecting the area's rich cultural connections. Additionally, the city hosts various community events throughout the year, fostering a strong sense of belonging among its residents.

ZIP codes for Severn, MD (1)

ZIP code	City	County	Map
21144	Severn	Anne Arundel	View map

Demographics & statistics

37,041

Population

36.6

Median age

$127,055

Median household income

$53,598

Per capita income

$443,200

Median home value

$1,845

Median monthly rent

83.0%

Home ownership

6.2%

Poverty rate

4.3%

Unemployment

11,221

Housing units

41.0%

Bachelor's or higher

Age distribution

Male Female

1,323

Under 5

1,239

1,263

5–9

1,183

1,366

10–14

1,280

957

15–19

897

1,268

20–24

1,188

2,815

25–34

2,638

2,463

35–44

2,309

2,650

45–54

2,484

1,552

55–59

1,455

951

60–64

892

1,811

65–74

1,697

601

75–84

563

101

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	8,789	23.7%
18 and over	28,252	76.3%
65 and over	4,868	13.1%
Median age	36.6 years

Race & ethnicity

White 44.7%

Black or African American 31%

Two or more races 7.5%

Asian 7%

Hispanic or Latino 6%

Other race 3.5%

American Indian / Alaska Native 0.4%

Group	Count	%
White	17,599	44.7%
Black or African American	12,204	31%
Two or more races	2,973	7.5%
Asian	2,763	7%
Hispanic or Latino	2,354	6%
Other race	1,363	3.5%
American Indian / Alaska Native	139	0.4%

Household income

Under $10k 3.0%

$10k–$15k 1.2%

$15k–$25k 1.2%

$25k–$35k 3.8%

$35k–$50k 5.0%

$50k–$75k 12.3%

$75k–$100k 10.0%

$100k–$150k 20.3%

$150k–$200k 16.2%

$200k+ 26.8%

Range	% of households
Under $10k	3.0%
$10k–$15k	1.2%
$15k–$25k	1.2%
$25k–$35k	3.8%
$35k–$50k	5.0%
$50k–$75k	12.3%
$75k–$100k	10.0%
$100k–$150k	20.3%
$150k–$200k	16.2%
$200k+	26.8%
Median income	$127,055

Housing

Home values

Under $50k 2.9%

$50k–$100k 1.2%

$100k–$150k 1.5%

$150k–$200k 0.7%

$200k–$300k 7.1%

$300k–$500k 51.3%

$500k–$1M 34.3%

$1M+ 1.0%

Housing overview

Metric	Value
Median home value	$443,200
Median rent / month	$1,845
Owner occupied	83.0%
Renter occupied	17.0%
Vacant	4.2%
Single-family detached	66.7%
Large apartment buildings	0.2%
Mobile homes	2.6%
Median rooms	7.2
Avg household size (owned)	2.87

Year built

Era	%
2020 or later	0.7%
2010–2019	16.7%
2000–2009	13.7%
1990–1999	24.0%
1980–1989	12.2%
1970–1979	19.5%
1960–1969	6.0%
1950–1959	4.2%
1940–1949	0.8%
1939 or earlier	2.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.1%
1 bedroom	1.2%
2 bedrooms	12.1%
3 bedrooms	40.6%
4 bedrooms	37.9%
5+ bedrooms	8.0%

Vehicles per household

Vehicles	% of households
No vehicle	2.5%
1 vehicle	23.9%
2 vehicles	42.0%
3 or more	31.6%

Heating fuel

Fuel type	%
Utility gas	39.5%
Electricity	48.4%
Propane / LP gas	2.2%
Fuel oil	7.4%
Wood	0.3%
Solar	1.7%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	7,945	61.8%
Cohabiting couple	524	4.1%
Male householder, no spouse	1,595	12.4%
Female householder, no spouse	2,782	21.7%
Households with children under 18	4,809	37.4%
Households with seniors (65+)	3,540	27.6%
Average household size	2.88

Marital status

Status	Male	Female
Never married	34.5%	25.4%
Married	57.0%	55.6%
Separated	0.7%	1.9%
Widowed	2.1%	5.9%
Divorced	5.7%	11.1%

Education

Less than 9th grade 2.3%

Some HS, no diploma 3.2%

HS graduate 23.4%

Some college, no degree 21.0%

Associate's degree 9.0%

Bachelor's degree 24.0%

Graduate / professional 17.0%

Metric	%
HS diploma or higher	94.4%
Bachelor's or higher	41.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	842	8.1%
Kindergarten	630	6.1%
Elementary school	3,682	35.5%
High school	1,652	15.9%
College / grad school	3,553	34.3%

Employment

Industry of employment

Education & healthcare 20.0%

Public administration 16.3%

Professional & management 14.2%

Retail trade 10.7%

Construction 7.4%

Other services 7.0%

Transportation & utilities 5.8%

Finance & real estate 5.8%

Arts, food & hospitality 5.1%

Manufacturing 4.2%

Information 1.8%

Wholesale trade 1.7%

Agriculture & mining 0.1%

Occupation

Category	%
Management, business & arts	46.8%
Service	15.5%
Sales & office	18.5%
Natural resources & construction	6.6%
Production & transportation	12.6%

Employment type

Type	%
Private sector	68.8%
Government	26.8%
Self-employed	4.3%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	75.3%
Carpool	6.6%
Public transit	3.5%
Walk	0.5%
Other means	2.2%
Avg commute (minutes)	28.4

Poverty

All people 6.2%

Under 18 years 10.2%

18 and over 5.0%

Married-couple families 1.6%

Female-led households 19.5%

Income support

Source	% of households
Social Security	23.2%
Retirement income	27.9%
Supplemental Security	3.6%
Cash public assistance	2.5%
Food stamps / SNAP	7.6%

Health indicators

Condition	%
High blood pressure	32.2%
High cholesterol	30.2%
Heart disease	4.4%
Stroke	2.2%
Asthma	9.3%
Arthritis	20.8%
Kidney disease	2.2%
Pulmonary disease	4.3%
Cancer	5.3%

Behavior / access	%
Binge drinking	16.0%
No physical activity	19.3%
Less than 7 hrs sleep	35.8%
Fair or poor health	10.2%
Poor mental health	13.5%
Poor physical health	7.7%
No health insurance	9.4%
Visited doctor (checkup)	76.6%
Visited dentist	69.5%
Cholesterol screening	92.9%
Teeth loss	7.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	3,506	12.7%

Disability	%
Any disability	9.5%
Under 18	1.7%
18–64 years	9.0%
65 and over	26.0%

Health insurance coverage

Type	%
Private insurance	80.2%
Public insurance	28.2%
Uninsured under 19	2.7%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	34,479	93.1%
Spanish	1,758	5.1%
Other Indo-European	396	1.1%
Asian & Pacific Islander	580	1.7%
Other languages	685	2.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	31,932	86.2%
Born in same state	30,918	83.5%
Born in different state	17,050	46.0%
Foreign born	1,014	2.7%
Naturalized citizen	5,109	13.8%
Not a US citizen	3,150	61.7%

Ancestry

Ancestry	Count	%
Italian	3,528	9.5%
French	2,928	7.9%
Arab	1,012	2.7%
Polish	191	0.5%
English	189	0.5%

Ancestry	Count	%
Irish	73	0.2%
German	42	0.1%
Norwegian	42	0.1%
Dutch	17	0%

Technology access

Metric	% of households
Computer access	34.7%
Internet access	98.0%

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

Frequently asked questions

What ZIP codes does Severn, MD have?

Severn, MD has one ZIP code: 21144. Each ZIP code serves a distinct delivery area within the city and surrounding region.