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St. Michaels town, MD

ZIP 21663 — 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 21663

21663 has a population of 3,745 with a median age of 52.9 yrs (50.2% male).

Race & Ethnicity
White
76.1%+23% vs US avg
x
Black
10.2%-18% vs US avg
x
Asian
0.4%-93% vs US avg
x
Hispanic
10.6%-43% vs US avg
x
Other / Two+
2.7%
x
Age Groups
0–17
17.7%-20% vs US avg
x
18–64
48.4%-22% vs US avg
x
65+
33.9%+108% vs US avg
x
Education
Less than HS
9.4%-15% vs US avg
x
High school
16.9%-35% vs US avg
x
Some college
24.1%-17% vs US avg
x
Bachelor's+
49.5%+47% vs US avg
x
Marital Status
Married
60.0%+25% vs US avg
x
Never married
22.4%-34% vs US avg
x
Divorced
13.2%+28% vs US avg
x
Widowed / Separated
4.4%
x
Diversity Index
40/100

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

Social & household profile

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

Poverty Rate
5.7%-50% vs US avg
x
Foreign Born
9.7%-30% vs US avg
x
Veterans
8.5%+41% vs US avg
x
Disability
13.5%+1% vs US avg
x
Single Parent
7.6%-6% vs US avg
x
Recent Births
6.4%+10% vs US avg
x
Top ancestry
EnglishIrishGerman

Health & Community Indicators in 21663

Poverty Rate
5.7%-50% vs US avg
x
Veterans
8.5%+41% vs US avg
x
Foreign Born
9.7%-30% vs US avg
x
Single Parent
7.6%-6% vs US avg
x
Disability
13.5%+1% vs US avg
x
Uninsured
3.9%-52% vs US avg
x
SNAP Benefits
8.1%-31% vs US avg
x
Private School
0.5%-95% vs US avg
x
Recent Births
6.4%+10% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population3,745
Median age52.9
Poverty rate5.7%
Demographics statistics
Demographics
White76.1%
Hispanic10.6%
Black10.2%
Asian0.4%
Foreign-born9.7%