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, MD

ZIP 21890 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Low Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 21890

21890 has a population of 3,248 with a median age of 35.2 yrs (99.2% male).

Race & Ethnicity
White
23.3%-62% vs US avg
x
Black
66.3%+435% vs US avg
x
Asian
0.7%-88% vs US avg
x
Hispanic
6.2%-67% vs US avg
x
Other / Two+
3.5%
x
Age Groups
0–17
0.0%
x
18–64
96.8%+57% vs US avg
x
65+
3.2%-80% vs US avg
x
Education
Less than HS
30.3%+173% vs US avg
x
High school
47.1%+80% vs US avg
x
Some college
20.5%-29% vs US avg
x
Bachelor's+
2.1%-94% vs US avg
x
Marital Status
Married
7.6%-84% vs US avg
x
Never married
79.2%+134% vs US avg
x
Divorced
12.0%+16% vs US avg
x
Widowed / Separated
1.2%
x
Diversity Index
50/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Foreign Born
27.6%+99% vs US avg
x
Veterans
3.9%-35% vs US avg
x
Recent Births
0.0%
x
Top ancestry
AmericanGermanIrish

Health & Community Indicators in 21890

Veterans
3.9%-35% vs US avg
x
Foreign Born
27.6%+99% vs US avg
x
Private School
0.0%
x
Recent Births
0.0%
x

People & Community key statistics

Population statistics
Population
Population3,248
Median age35.2
Demographics statistics
Demographics
White23.3%
Hispanic6.2%
Black66.3%
Asian0.7%
Foreign-born27.6%