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Delmar town, MD

ZIP 21875 — People & Community

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

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 21875

21875 has a population of 7,455 with a median age of 40.7 yrs (47.3% male).

Race & Ethnicity
White
64.6%+5% vs US avg
x
Black
19.3%+56% vs US avg
x
Asian
5.5%-6% vs US avg
x
Hispanic
8.9%-52% vs US avg
x
Other / Two+
1.6%
x
Age Groups
0–17
17.4%-21% vs US avg
x
18–64
65.9%+7% vs US avg
x
65+
16.7%+2% vs US avg
x
Education
Less than HS
8.8%-21% vs US avg
x
High school
30.9%+18% vs US avg
x
Some college
33.6%+16% vs US avg
x
Bachelor's+
26.7%-21% vs US avg
x
Marital Status
Married
48.3%+0% vs US avg
x
Never married
36.4%+8% vs US avg
x
Divorced
13.1%+27% vs US avg
x
Widowed / Separated
2.2%
x
Diversity Index
53/100

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

Social & household profile

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

Poverty Rate
5.6%-51% vs US avg
x
Foreign Born
21.2%+52% vs US avg
x
Veterans
8.7%+45% vs US avg
x
Disability
15.1%+12% vs US avg
x
Single Parent
15.9%+96% vs US avg
x
Recent Births
39.6%+582% vs US avg
x
Top ancestry
EnglishAmericanIrish

Health & Community Indicators in 21875

Poverty Rate
5.6%-51% vs US avg
x
Veterans
8.7%+45% vs US avg
x
Foreign Born
21.2%+52% vs US avg
x
Single Parent
15.9%+96% vs US avg
x
Disability
15.1%+12% vs US avg
x
Uninsured
3.0%-62% vs US avg
x
SNAP Benefits
9.0%-23% vs US avg
x
Private School
0.6%-94% vs US avg
x
Recent Births
39.6%+582% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population7,455
Median age40.7
Poverty rate5.6%
Demographics statistics
Demographics
White64.6%
Hispanic8.9%
Black19.3%
Asian5.5%
Foreign-born21.2%