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Greensboro town, MD

ZIP 21639 — People & Community

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

Working ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 21639

21639 has a population of 4,621 with a median age of 37.3 yrs (48.9% male).

Race & Ethnicity
White
72.0%+17% vs US avg
x
Black
8.8%-29% vs US avg
x
Asian
0.0%-99% vs US avg
x
Hispanic
18.7%-0% vs US avg
x
Age Groups
0–17
28.1%+28% vs US avg
x
18–64
56.7%-8% vs US avg
x
65+
15.1%-7% vs US avg
x
Education
Less than HS
16.8%+52% vs US avg
x
High school
42.3%+61% vs US avg
x
Some college
28.7%-1% vs US avg
x
Bachelor's+
12.2%-64% vs US avg
x
Marital Status
Married
48.9%+2% vs US avg
x
Never married
29.9%-11% vs US avg
x
Divorced
13.7%+33% vs US avg
x
Widowed / Separated
7.5%
x
Diversity Index
44/100

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

Social & household profile

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

Poverty Rate
14.3%+25% vs US avg
x
Foreign Born
40.4%+191% vs US avg
x
Veterans
5.1%-15% vs US avg
x
Disability
11.3%-15% vs US avg
x
Single Parent
12.7%+56% vs US avg
x
Recent Births
41.9%+622% vs US avg
x
Top ancestry
GermanEnglishIrish

Health & Community Indicators in 21639

Poverty Rate
14.3%+25% vs US avg
x
Veterans
5.1%-15% vs US avg
x
Foreign Born
40.4%+191% vs US avg
x
Single Parent
12.7%+56% vs US avg
x
Disability
11.3%-15% vs US avg
x
Uninsured
12.4%+55% vs US avg
x
SNAP Benefits
16.7%+43% vs US avg
x
Private School
0.1%-99% vs US avg
x
Recent Births
41.9%+622% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population4,621
Median age37.3
Poverty rate14.3%
Demographics statistics
Demographics
White72.0%
Hispanic18.7%
Black8.8%
Asian0.0%
Foreign-born40.4%