ZIP Code 21108

ZIP Code Tabulation Area in Anne Arundel County, Maryland.

Population: 17,894
Median household income: $146,556
Median home value: $543,200

ZIP Code 21108 is a ZIP Code Tabulation Area in Anne Arundel County, Maryland, home to about 17,894 residents. The median household income of $146,556 is above the Anne Arundel County median ($120,324).

Between 2019 and 2023, ZIP Code 21108's population declined 4.7% from 18,782 to 17,894, while its median gross rent rose 26.0% from $1,611 to $2,030.

Households average 2.81 people. The median gross rent is $2,030.

Demographics

ACS 2019–2023

Population: 17,894
Median age: 41.5 yrs
Median household income: $146,556
Median home value: $543,200
Median gross rent: $2,030
Housing units: 6,526
Homeownership rate: 87.0%
Bachelor's degree or higher: 53.6%
Unemployment rate: 4.3%

Trends

ACS 5-year · 2019–2023

Population

18,78217,894

Median household income

$128,526$146,556

Median home value

$444,600$543,200

Median gross rent

$1,611$2,030

Year	Population	Median household income	Median home value	Median gross rent
2019	18,782	$128,526	$444,600	$1,611
2020	19,136	$130,505	$446,400	$1,684
2021	17,133	$131,667	$463,100	$1,766
2022	18,046	$142,001	$527,700	$1,886
2023	17,894	$146,556	$543,200	$2,030

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 54.4%

5 to 1718.7%

18 to 249.0%

25 to 3411.1%

35 to 4411.3%

45 to 5414.8%

55 to 6414.0%

65 to 7411.9%

75 and over4.8%

	Count	Share
Under 5	783	4.4%
5 to 17	3,348	18.7%
18 to 24	1,611	9.0%
25 to 34	1,984	11.1%
35 to 44	2,026	11.3%
45 to 54	2,643	14.8%
55 to 64	2,499	14.0%
65 to 74	2,135	11.9%
75 and over	865	4.8%

Race & ethnicity

	Count	Share
White (non-Hispanic)	12,974	72.5%
Black or African American	1,741	9.7%
American Indian & Alaska Native	14	0.1%
Asian	959	5.4%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	75	0.4%
Two or more races	796	4.4%
Hispanic or Latino (any race)	1,335	7.5%

Educational attainment (age 25+)

No high school diploma2.4%

High school graduate17.9%

Some college or associate's26.1%

Bachelor's degree32.1%

Graduate or professional degree21.6%

	Count	Share
No high school diploma	295	2.4%
High school graduate	2,173	17.9%
Some college or associate's	3,167	26.1%
Bachelor's degree	3,895	32.1%
Graduate or professional degree	2,622	21.6%

Commute to work

Mean travel time to work: 27 min

Drove alone72.6%

Carpooled5.9%

Public transit1.2%

Walked1.1%

Bicycle0.0%

Worked from home18.6%

Other means0.6%

How workers get to work

	Count	Share
Drove alone	6,878	72.6%
Carpooled	562	5.9%
Public transit	111	1.2%
Walked	107	1.1%
Bicycle	0	0.0%
Worked from home	1,758	18.6%
Other means	54	0.6%

Travel time

	Count	Share
Under 15 min	1,171	15.2%
15 to 29 min	3,761	48.8%
30 to 44 min	1,765	22.9%
45 to 59 min	421	5.5%
60+ min	594	7.7%

Households

Average household size: 2.81
Poverty rate: 3.5% (633 of 17,843)

	Count	Share
Family households	5,110	80.6%
Nonfamily households	1,229	19.4%

Housing

Median year structure built: 1982

Occupancy

	Count	Share
Occupied	6,339	97.1%
Vacant	187	2.9%

Tenure (of occupied units)

	Count	Share
Owner-occupied	5,518	87.0%
Renter-occupied	821	13.0%

1-unit, detached76.4%

1-unit, attached18.4%

2 to 4 units0.0%

5 to 19 units3.1%

20 or more units0.7%

Mobile home & other1.5%

Units in structure

	Count	Share
1-unit, detached	4,984	76.4%
1-unit, attached	1,199	18.4%
2 to 4 units	0	0.0%
5 to 19 units	204	3.1%
20 or more units	44	0.7%
Mobile home & other	95	1.5%

ZIP Code 21108

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes