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Grasonville CDP, MD

ZIP 21638 — 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 21638

21638 has a population of 5,068 with a median age of 45.8 yrs (50.0% male).

Race & Ethnicity
White
82.1%+33% vs US avg
x
Black
5.0%-60% vs US avg
x
Asian
0.4%-94% vs US avg
x
Hispanic
5.4%-71% vs US avg
x
Other / Two+
7.2%
x
Age Groups
0–17
23.2%+6% vs US avg
x
18–64
57.7%-7% vs US avg
x
65+
19.1%+17% vs US avg
x
Education
Less than HS
6.7%-39% vs US avg
x
High school
24.4%-7% vs US avg
x
Some college
25.7%-11% vs US avg
x
Bachelor's+
43.2%+28% vs US avg
x
Marital Status
Married
60.3%+25% vs US avg
x
Never married
28.7%-15% vs US avg
x
Divorced
7.5%-27% vs US avg
x
Widowed / Separated
3.5%
x
Diversity Index
32/100

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

Social & household profile

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

Poverty Rate
8.3%-27% vs US avg
x
Foreign Born
36.5%+163% vs US avg
x
Veterans
9.3%+55% vs US avg
x
Disability
10.4%-22% vs US avg
x
Single Parent
5.4%-33% vs US avg
x
Recent Births
61.4%+959% vs US avg
x
Top ancestry
EnglishGermanIrish

Health & Community Indicators in 21638

Poverty Rate
8.3%-27% vs US avg
x
Veterans
9.3%+55% vs US avg
x
Foreign Born
36.5%+163% vs US avg
x
Single Parent
5.4%-33% vs US avg
x
Disability
10.4%-22% vs US avg
x
Uninsured
4.7%-42% vs US avg
x
SNAP Benefits
4.8%-59% vs US avg
x
Private School
0.6%-95% vs US avg
x
Recent Births
61.4%+959% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population5,068
Median age45.8
Poverty rate8.3%
Demographics statistics
Demographics
White82.1%
Hispanic5.4%
Black5.0%
Asian0.4%
Foreign-born36.5%