White Marsh ZIP Codes — Baltimore County, MD

There is one unique ZIP code in White Marsh, Maryland and it is 21162. Area code: 443/410/667.
1
ZIP codes
7.13
sq mi land
0.90
sq mi water
443/410/667
area code
White Marsh, MD ZIP code map

About White Marsh, MD

White Marsh is a vibrant community located in Baltimore County, Maryland. Known for its blend of suburban living and commercial development, it offers residents a range of amenities and easy access to urban centers. The area has grown significantly over the years, becoming a key destination for shopping, dining, and entertainment.

Location & geography

White Marsh is situated approximately 12 miles northeast of downtown Baltimore, making it easily accessible for commuters. The geographical area covers 7.13 square miles of land and includes 0.90 square miles of water. Nearby cities include Towson, located 9 miles to the west, Parkville, which is about 7 miles southwest, and Essex, roughly 5 miles southwest.

Community & economy

The character of White Marsh is defined by its family-friendly neighborhoods and thriving commercial areas, creating a welcoming environment for both residents and visitors. The community boasts a mix of industries, with retail, healthcare, and service sectors playing significant roles in its economy. Daily life in White Marsh is bustling, with a variety of shopping centers, parks, and cultural attractions available for all ages.

Transportation

White Marsh is conveniently located near major highways, including Interstate 95 and Interstate 695, facilitating easy travel in and out of the area. The nearest major airport is Baltimore/Washington International Thurgood Marshall Airport, situated about 20 miles away. Public transit options, such as the Maryland Transit Administration buses, also serve the area, connecting residents to nearby cities and services.

History

White Marsh was established as a community in the 19th century, initially focusing on agriculture and local commerce. Over the years, it has evolved into a suburban hub, particularly as the region experienced growth in the late 20th century. Notable events in its development include the establishment of the White Marsh Mall in 1981, which has become a significant retail destination.

Did you know?

A little-known fact about White Marsh is that it was once home to the historic White Marsh Tavern, which served travelers and locals in the 18th century. Today, the area is recognized for its blend of modern amenities and historical significance.

ZIP codes for White Marsh, MD (1)
ZIP code City County Map
21162 White Marsh Baltimore View map

Demographics & statistics

4,322
Population
37.6
Median age
$138,654
Median household income
$51,724
Per capita income
$442,000
Median home value
$1,122
Median monthly rent
88.7%
Home ownership
4.3%
Poverty rate
3.3%
Unemployment
1,419
Housing units
39.7%
Bachelor's or higher

Age distribution

Male Female
113
Under 5
108
149
5–9
141
194
10–14
183
129
15–19
122
129
20–24
123
275
25–34
260
337
35–44
319
370
45–54
351
233
55–59
220
62
60–64
58
125
65–74
118
61
75–84
58
43
85+
41
← Male
Female →

Age summary

GroupCount%
Under 181,04624.2%
18 and over3,27675.8%
65 and over44610.3%
Median age37.6 years

Race & ethnicity

White 72.4%
Black or African American 13.6%
Two or more races 5.4%
Hispanic or Latino 5%
Asian 2.4%
Other race 1.2%
GroupCount%
White3,29572.4%
Black or African American61913.6%
Two or more races2465.4%
Hispanic or Latino2285%
Asian1082.4%
Other race541.2%

Household income

Under $10k 2.3%
$15k–$25k 2.5%
$25k–$35k 3.5%
$35k–$50k 3.8%
$50k–$75k 7.5%
$75k–$100k 11.1%
$100k–$150k 20.3%
$150k–$200k 18.8%
$200k+ 30.2%
Range% of households
Under $10k2.3%
$15k–$25k2.5%
$25k–$35k3.5%
$35k–$50k3.8%
$50k–$75k7.5%
$75k–$100k11.1%
$100k–$150k20.3%
$150k–$200k18.8%
$200k+30.2%
Median income$138,654

Housing

Home values

Under $50k 2.0%
$50k–$100k 1.3%
$150k–$200k 0.9%
$200k–$300k 9.9%
$300k–$500k 60.2%
$500k–$1M 25.7%

Housing overview

MetricValue
Median home value$442,000
Median rent / month$1,122
Owner occupied88.7%
Renter occupied11.3%
Vacant9.6%
Single-family detached92.0%
Large apartment buildings0.0%
Mobile homes7.0%
Median rooms7.4
Avg household size (owned)3.06

Year built

Era%
2020 or later2.2%
2010–201923.1%
2000–200921.6%
1990–19996.1%
1980–19892.2%
1970–19792.9%
1960–196911.4%
1950–195917.2%
1940–194911.2%
1939 or earlier2.1%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom4.2%
2 bedrooms11.6%
3 bedrooms40.7%
4 bedrooms34.1%
5+ bedrooms9.4%

Vehicles per household

Vehicles% of households
No vehicle3.5%
1 vehicle14.7%
2 vehicles43.0%
3 or more38.8%

Heating fuel

Fuel type%
Utility gas36.7%
Electricity21.5%
Propane / LP gas5.1%
Fuel oil27.4%
Wood4.6%
Solar0.9%

Households & families

Household typeCount%
Married-couple family1,01971.3%
Cohabiting couple422.9%
Male householder, no spouse21014.7%
Female householder, no spouse15911.1%
Households with children under 1855638.9%
Households with seniors (65+)32622.8%
Average household size3.00

Marital status

StatusMaleFemale
Never married29.2%26.4%
Married61.9%60.0%
Separated0.0%1.5%
Widowed4.4%6.8%
Divorced4.5%5.4%

Education

Less than 9th grade 2.8%
Some HS, no diploma 2.7%
HS graduate 20.6%
Some college, no degree 20.7%
Associate's degree 13.4%
Bachelor's degree 21.4%
Graduate / professional 18.4%
Metric%
HS diploma or higher94.5%
Bachelor's or higher39.7%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool605.1%
Kindergarten595.1%
Elementary school60351.6%
High school19917.0%
College / grad school24721.1%

Employment

Industry of employment

Education & healthcare 20.5%
Professional & management 19.6%
Construction 10.8%
Arts, food & hospitality 10.5%
Other services 9.2%
Retail trade 6.8%
Transportation & utilities 5.1%
Public administration 5.0%
Finance & real estate 3.5%
Manufacturing 3.2%
Wholesale trade 3.1%
Agriculture & mining 1.3%
Information 1.3%

Occupation

Category%
Management, business & arts50.6%
Service19.7%
Sales & office15.8%
Natural resources & construction11.0%
Production & transportation2.9%

Employment type

Type%
Private sector80.0%
Government12.3%
Self-employed7.7%
Unpaid family workers0.0%

Commute

Method%
Drive alone81.5%
Carpool4.3%
Public transit0.0%
Walk3.6%
Other means0.0%
Avg commute (minutes)32.0

Poverty

All people 4.3%
Under 18 years 4.4%
18 and over 4.3%
Married-couple families 0.0%
Female-led households 19.8%

Income support

Source% of households
Social Security23.4%
Retirement income19.3%
Supplemental Security1.2%
Cash public assistance2.2%
Food stamps / SNAP4.2%

Health indicators

Condition%
High blood pressure32.8%
High cholesterol34.0%
Heart disease5.7%
Stroke2.6%
Asthma9.3%
Arthritis24.9%
Kidney disease2.6%
Pulmonary disease5.4%
Cancer7.3%
Behavior / access%
Binge drinking15.6%
No physical activity20.2%
Less than 7 hrs sleep30.7%
Fair or poor health11.1%
Poor mental health13.8%
Poor physical health7.9%
No health insurance8.8%
Visited doctor (checkup)75.8%
Visited dentist68.5%
Cholesterol screening93.0%
Teeth loss9.2%

Veterans & disability

VeteransCount%
Civilian veterans1835.6%
Disability%
Any disability7.0%
Under 185.1%
18–64 years5.0%
65 and over24.7%

Health insurance coverage

Type%
Private insurance85.9%
Public insurance18.7%
Uninsured under 190.4%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only4,10194.9%
Spanish972.4%
Other Indo-European611.5%
Asian & Pacific Islander230.6%
Other languages70.2%

Place of birth & citizenship

OriginCount%
Native born (US)4,06694.1%
Born in same state4,04293.5%
Born in different state3,35677.6%
Foreign born240.6%
Naturalized citizen2565.9%
Not a US citizen11143.4%

Ancestry

AncestryCount%
Italian88320.4%
French48111.1%
Arab2305.3%
AncestryCount%
English330.8%
German110.3%

Technology access

Metric% of households
Computer access33.1%
Internet access92.6%

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

Frequently asked questions
What ZIP codes does White Marsh, MD have?
White Marsh, MD has one ZIP code: 21162. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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