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Dundalk CDP, MD

ZIP 21222 — People & Community

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

Middle ClassLarge CommunityLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 21222

21222 has a population of 58,935 with a median age of 36.3 yrs (48.4% male).

Race & Ethnicity
White
62.6%+2% vs US avg
x
Black
18.7%+51% vs US avg
x
Asian
2.4%-59% vs US avg
x
Hispanic
15.0%-20% vs US avg
x
Other / Two+
1.3%
x
Age Groups
0–17
25.1%+14% vs US avg
x
18–64
59.6%-3% vs US avg
x
65+
15.4%-6% vs US avg
x
Education
Less than HS
15.1%+36% vs US avg
x
High school
41.8%+59% vs US avg
x
Some college
29.5%+2% vs US avg
x
Bachelor's+
13.6%-60% vs US avg
x
Marital Status
Married
38.8%-19% vs US avg
x
Never married
41.0%+21% vs US avg
x
Divorced
12.2%+19% vs US avg
x
Widowed / Separated
7.9%
x
Diversity Index
55/100

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

Social & household profile

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

Poverty Rate
18.2%+59% vs US avg
x
Foreign Born
52.5%+278% vs US avg
x
Veterans
6.0%+1% vs US avg
x
Disability
15.8%+18% vs US avg
x
Single Parent
16.1%+98% vs US avg
x
Recent Births
36.4%+528% vs US avg
x
Top ancestry
GermanIrishItalian

Health & Community Indicators in 21222

Poverty Rate
18.2%+59% vs US avg
x
Veterans
6.0%+1% vs US avg
x
Foreign Born
52.5%+278% vs US avg
x
Single Parent
16.1%+98% vs US avg
x
Disability
15.8%+18% vs US avg
x
Uninsured
9.8%+22% vs US avg
x
SNAP Benefits
24.0%+105% vs US avg
x
Private School
0.0%-100% vs US avg
x
Recent Births
36.4%+528% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population58,935
Median age36.3
Poverty rate18.2%
Demographics statistics
Demographics
White62.6%
Hispanic15.0%
Black18.7%
Asian2.4%
Foreign-born52.5%