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Smith Island CDP, MD

ZIP 21824 — People & Community

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

Middle ClassLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 21824

21824 has a population of 234 with a median age of 48.6 yrs (45.7% male).

Race & Ethnicity
White
99.2%+61% vs US avg
x
Black
0.0%
x
Asian
0.0%
x
Hispanic
0.0%
x
Other / Two+
0.8%
x
Age Groups
0–17
22.6%+3% vs US avg
x
18–64
40.2%-35% vs US avg
x
65+
37.2%+128% vs US avg
x
Education
Less than HS
31.8%+187% vs US avg
x
High school
51.1%+95% vs US avg
x
Some college
15.9%-45% vs US avg
x
Bachelor's+
1.1%-97% vs US avg
x
Marital Status
Married
69.1%+44% vs US avg
x
Never married
16.6%-51% vs US avg
x
Divorced
8.3%-20% vs US avg
x
Widowed / Separated
6.1%
x
Diversity Index
2/100

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

Social & household profile

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

Poverty Rate
7.7%-33% vs US avg
x
Veterans
11.6%+93% vs US avg
x
Disability
21.8%+63% vs US avg
x
Single Parent
5.1%-37% vs US avg
x
Recent Births
0.0%
x
Top ancestry
AmericanEnglishGerman

Health & Community Indicators in 21824

Poverty Rate
7.7%-33% vs US avg
x
Veterans
11.6%+93% vs US avg
x
Single Parent
5.1%-37% vs US avg
x
Disability
21.8%+63% vs US avg
x
Uninsured
5.6%-31% vs US avg
x
SNAP Benefits
3.8%-68% vs US avg
x
Private School
0.0%
x
Recent Births
0.0%
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population234
Median age48.6
Poverty rate7.7%
Demographics statistics
Demographics
White99.2%
Hispanic0.0%
Black0.0%
Asian0.0%