Gambrills ZIP Codes — Anne Arundel County, MD

There is one unique ZIP code in Gambrills, Maryland and it is 21054. Area code: 240.

ZIP codes

15.91

sq mi land

0.00

sq mi water

240

area code

Gambrills, MD ZIP code map

About Gambrills, MD

Gambrills is a charming community located in Anne Arundel County, Maryland. This small yet vibrant city offers a blend of suburban tranquility and accessibility to larger urban areas. Known for its family-friendly atmosphere, Gambrills serves as a cozy haven for residents and visitors alike.

Location & geography

Nestled in central Maryland, Gambrills lies approximately 15 miles southwest of Baltimore and about 25 miles east of Washington, D.C. The city is surrounded by several neighboring towns, including Odenton to the north, Crofton to the east, and Bowie to the south. With a land area measuring 15.91 square miles and no significant bodies of water, Gambrills features a predominantly terrestrial landscape that's ideal for outdoor activities.

Community & economy

Gambrills maintains a friendly, suburban character, marked by its residential neighborhoods and local parks. The community revolves around family-oriented activities and businesses that enhance daily life. Additionally, Gambrills has seen growth in various industries, contributing to the local economy while still preserving its small-town charm.

Transportation

Major highways such as Route 3 and Route 301 pass through or near Gambrills, providing convenient access to neighboring areas. The nearest airport is Baltimore/Washington International Thurgood Marshall Airport, located about 15 miles to the northeast. Public transit options are available, facilitating easy travel for residents and visitors.

History

Gambrills was founded in the late 19th century and has a rich history tied to agriculture and local commerce. Over the years, it has evolved into a suburban community that supports retail and service industries. Notable events include the area’s gradual development into a residential hub, which has transformed it into the lively community it is today.

Did you know?

One surprising fact about Gambrills is that it was once primarily a farming community before transforming into a suburb. The blend of its historical roots and modern development creates a unique character that is felt throughout the town.

ZIP codes for Gambrills, MD (1)

ZIP code	City	County	Map
21054	Gambrills	Anne Arundel	View map

Demographics & statistics

15,687

Population

40.8

Median age

$152,232

Median household income

$59,898

Per capita income

$547,100

Median home value

$2,333

Median monthly rent

82.4%

Home ownership

3.1%

Poverty rate

3.6%

Unemployment

1,092

Housing units

59.9%

Bachelor's or higher

Age distribution

Male Female

322

Under 5

323

688

5–9

692

724

10–14

729

595

15–19

599

504

20–24

507

469

25–34

471

1,444

35–44

1,453

986

45–54

992

525

55–59

528

368

60–64

371

691

65–74

695

431

75–84

434

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	4,175	26.6%
18 and over	11,512	73.4%
65 and over	2,397	15.3%
Median age	40.8 years

Race & ethnicity

White 55%

Black or African American 12.4%

Hispanic or Latino 10.5%

Two or more races 9.7%

Asian 8.2%

Other race 3.9%

American Indian / Alaska Native 0.3%

Group	Count	%
White	9,649	55%
Black or African American	2,169	12.4%
Hispanic or Latino	1,844	10.5%
Two or more races	1,695	9.7%
Asian	1,432	8.2%
Other race	690	3.9%
American Indian / Alaska Native	52	0.3%

Household income

Under $10k 7.3%

$10k–$15k 0.3%

$15k–$25k 1.8%

$25k–$35k 3.5%

$35k–$50k 1.5%

$50k–$75k 5.5%

$75k–$100k 8.2%

$100k–$150k 21.3%

$150k–$200k 16.8%

$200k+ 33.7%

Range	% of households
Under $10k	7.3%
$10k–$15k	0.3%
$15k–$25k	1.8%
$25k–$35k	3.5%
$35k–$50k	1.5%
$50k–$75k	5.5%
$75k–$100k	8.2%
$100k–$150k	21.3%
$150k–$200k	16.8%
$200k+	33.7%
Median income	$152,232

Housing

Home values

Under $50k 0.2%

$50k–$100k 1.2%

$200k–$300k 9.0%

$300k–$500k 34.3%

$500k–$1M 52.2%

$1M+ 3.2%

Housing overview

Metric	Value
Median home value	$547,100
Median rent / month	$2,333
Owner occupied	82.4%
Renter occupied	17.6%
Vacant	2.8%
Single-family detached	66.8%
Large apartment buildings	14.4%
Mobile homes	0.0%
Median rooms	7.9
Avg household size (owned)	3.17

Year built

Era	%
2020 or later	0.4%
2010–2019	26.3%
2000–2009	22.1%
1990–1999	13.1%
1980–1989	7.2%
1970–1979	18.3%
1960–1969	5.6%
1950–1959	1.3%
1940–1949	3.3%
1939 or earlier	2.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.9%
1 bedroom	9.1%
2 bedrooms	9.8%
3 bedrooms	28.3%
4 bedrooms	35.6%
5+ bedrooms	16.3%

Vehicles per household

Vehicles	% of households
No vehicle	5.9%
1 vehicle	23.0%
2 vehicles	39.6%
3 or more	31.5%

Heating fuel

Fuel type	%
Utility gas	39.4%
Electricity	50.0%
Propane / LP gas	2.0%
Fuel oil	7.1%
Wood	1.0%

Households & families

Household type	Count	%
Married-couple family	3,133	59.6%
Cohabiting couple	199	3.8%
Male householder, no spouse	717	13.6%
Female householder, no spouse	1,209	23.0%
Households with children under 18	2,184	41.5%
Households with seniors (65+)	1,771	33.7%
Average household size	2.98

Marital status

Status	Male	Female
Never married	31.2%	23.9%
Married	57.9%	54.2%
Separated	0.6%	0.6%
Widowed	3.2%	9.8%
Divorced	7.1%	11.5%

Education

Less than 9th grade 2.6%

Some HS, no diploma 3.9%

HS graduate 15.3%

Some college, no degree 13.8%

Associate's degree 4.5%

Bachelor's degree 30.4%

Graduate / professional 29.5%

Metric	%
HS diploma or higher	93.5%
Bachelor's or higher	59.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	237	4.8%
Kindergarten	163	3.3%
Elementary school	2,232	45.6%
High school	1,092	22.3%
College / grad school	1,168	23.9%

Employment

Industry of employment

Professional & management 22.5%

Public administration 19.6%

Education & healthcare 16.6%

Retail trade 8.5%

Arts, food & hospitality 7.8%

Construction 6.2%

Finance & real estate 5.4%

Other services 4.2%

Manufacturing 3.4%

Transportation & utilities 3.2%

Wholesale trade 1.5%

Information 0.6%

Agriculture & mining 0.5%

Occupation

Category	%
Management, business & arts	51.5%
Service	13.6%
Sales & office	24.3%
Natural resources & construction	4.4%
Production & transportation	6.2%

Employment type

Type	%
Private sector	66.4%
Government	29.4%
Self-employed	4.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	70.1%
Carpool	7.8%
Public transit	1.9%
Walk	1.1%
Other means	0.6%
Avg commute (minutes)	28.5

Poverty

All people 3.1%

Under 18 years 0.0%

18 and over 4.1%

Married-couple families 0.5%

Female-led households 0.0%

Income support

Source	% of households
Social Security	26.1%
Retirement income	37.6%
Supplemental Security	2.2%
Cash public assistance	0.6%
Food stamps / SNAP	1.4%

Health indicators

Condition	%
High blood pressure	33.4%
High cholesterol	34.9%
Heart disease	5.6%
Stroke	2.4%
Asthma	8.6%
Arthritis	24.6%
Kidney disease	2.5%
Pulmonary disease	4.9%
Cancer	7.3%

Behavior / access	%
Binge drinking	15.6%
No physical activity	17.4%
Less than 7 hrs sleep	31.3%
Fair or poor health	9.3%
Poor mental health	12.0%
Poor physical health	7.8%
No health insurance	7.3%
Visited doctor (checkup)	77.0%
Visited dentist	74.5%
Cholesterol screening	94.3%
Teeth loss	6.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,750	15.4%

Disability	%
Any disability	7.3%
Under 18	2.7%
18–64 years	4.5%
65 and over	25.7%

Health insurance coverage

Type	%
Private insurance	88.5%
Public insurance	22.9%
Uninsured under 19	4.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	15,042	95.9%
Spanish	677	4.5%
Other Indo-European	120	0.8%
Asian & Pacific Islander	134	0.9%
Other languages	331	2.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	13,824	88.1%
Born in same state	13,581	86.6%
Born in different state	5,721	36.5%
Foreign born	243	1.5%
Naturalized citizen	1,863	11.9%
Not a US citizen	1,468	78.8%

Ancestry

Ancestry	Count	%
Italian	2,021	12.9%
French	1,466	9.3%
Arab	480	3.1%
German	180	1.1%

Ancestry	Count	%
Polish	167	1.1%
English	98	0.6%
Norwegian	68	0.4%
Irish	34	0.2%

Technology access

Metric	% of households
Computer access	33.5%
Internet access	99.0%

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

Frequently asked questions

What ZIP codes does Gambrills, MD have?

Gambrills, MD has one ZIP code: 21054. Each ZIP code serves a distinct delivery area within the city and surrounding region.