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, MD

ZIP 21111 — People & Community

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

Upper Middle ClassLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 21111

21111 has a population of 4,690 with a median age of 48.6 yrs (52.0% male).

Race & Ethnicity
White
95.0%+54% vs US avg
x
Black
0.9%-93% vs US avg
x
Asian
0.5%-91% vs US avg
x
Hispanic
1.2%-93% vs US avg
x
Other / Two+
2.4%
x
Age Groups
0–17
23.4%+6% vs US avg
x
18–64
53.2%-14% vs US avg
x
65+
23.3%+43% vs US avg
x
Education
Less than HS
0.6%-95% vs US avg
x
High school
9.2%-65% vs US avg
x
Some college
26.2%-9% vs US avg
x
Bachelor's+
64.0%+90% vs US avg
x
Marital Status
Married
63.0%+31% vs US avg
x
Never married
17.5%-48% vs US avg
x
Divorced
12.6%+23% vs US avg
x
Widowed / Separated
6.9%
x
Diversity Index
10/100

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

Social & household profile

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

Poverty Rate
6.7%-42% vs US avg
x
Foreign Born
12.2%-12% vs US avg
x
Veterans
7.2%+20% vs US avg
x
Disability
7.6%-43% vs US avg
x
Single Parent
5.8%-29% vs US avg
x
Recent Births
91.0%+1469% vs US avg
x
Top ancestry
GermanIrishEnglish

Health & Community Indicators in 21111

Poverty Rate
6.7%-42% vs US avg
x
Veterans
7.2%+20% vs US avg
x
Foreign Born
12.2%-12% vs US avg
x
Single Parent
5.8%-29% vs US avg
x
Disability
7.6%-43% vs US avg
x
Uninsured
1.3%-84% vs US avg
x
SNAP Benefits
0.0%
x
Private School
1.1%-89% vs US avg
x
Recent Births
91.0%+1469% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population4,690
Median age48.6
Poverty rate6.7%
Demographics statistics
Demographics
White95.0%
Hispanic1.2%
Black0.9%
Asian0.5%
Foreign-born12.2%