PlainZIP

ZIP Code 21104

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Marriottsville · Carroll County · Maryland

Quick Facts

4,601

Population

44.0

Area (sq mi)

105

People / sq mi

America/New_York

Time Zone

standard

ZIP Type

Demographics

46.0

Median Age

48.3%

Male

51.7%

Female

14.6%

Foreign-Born

White 75.9%
African American 4.2%
Asian 10.3%
American Indian or Alaska Native 0.1%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 6.6%
Hispanic or Latino 1.8%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Income & Employment

$199,803

Median Household Income

$74,924

Per Capita Income

2.5%

Poverty Rate

2.5%

Unemployment Rate

30.4 min

Mean Commute Time

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Education

High School Graduate or Higher 80.8%
Bachelor's Degree or Higher 63.3%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Housing

1,985

Total Housing Units

1,931

Occupied Units

54

Vacant Units

2.98

Avg Household Size

Occupancy Type

Owner 96.9%
Renter 3.1%

$659,700

Median Home Value

1994

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Nearby ZIP Codes

ZIP Code City Population Distance
21163 Woodstock, MD 7,026 2.8 mi
21042 Ellicott City, MD 38,076 5.5 mi
21784 Sykesville, MD 37,941 5.0 mi
21794 West Friendship, MD 2,434 5.1 mi
21133 Randallstown, MD 29,998 5.3 mi
21723 Cooksville, MD 803 5.8 mi
21244 Windsor Mill, MD 34,611 6.8 mi
21048 Finksburg, MD 10,650 10.1 mi
21044 Columbia, MD 41,704 9.7 mi
21738 Glenwood, MD 3,268 8.0 mi

Related Areas

Carroll County Marriottsville, MD Maryland

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.