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Callaway CDP, MD

ZIP 20620 — People & Community

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

Wealthy AreaLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 20620

20620 has a population of 1,160 with a median age of 38.8 yrs (56.2% male).

Race & Ethnicity
White
60.9%-1% vs US avg
x
Black
5.1%-59% vs US avg
x
Asian
3.8%-36% vs US avg
x
Hispanic
25.0%+34% vs US avg
x
Other / Two+
5.3%
x
Age Groups
0–17
9.7%-56% vs US avg
x
18–64
83.7%+36% vs US avg
x
65+
6.6%-59% vs US avg
x
Education
Less than HS
1.7%-84% vs US avg
x
High school
35.4%+35% vs US avg
x
Some college
45.5%+57% vs US avg
x
Bachelor's+
17.4%-48% vs US avg
x
Marital Status
Married
54.1%+13% vs US avg
x
Never married
32.1%-5% vs US avg
x
Divorced
7.6%-26% vs US avg
x
Widowed / Separated
6.1%
x
Diversity Index
56/100

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

Social & household profile

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

Poverty Rate
3.7%-68% vs US avg
x
Foreign Born
38.2%+175% vs US avg
x
Veterans
16.9%+182% vs US avg
x
Disability
26.0%+94% vs US avg
x
Single Parent
6.6%-19% vs US avg
x
Recent Births
0.0%
x
Top ancestry
IrishAmericanGerman

Health & Community Indicators in 20620

Poverty Rate
3.7%-68% vs US avg
x
Veterans
16.9%+182% vs US avg
x
Foreign Born
38.2%+175% vs US avg
x
Single Parent
6.6%-19% vs US avg
x
Disability
26.0%+94% vs US avg
x
Uninsured
0.9%-89% vs US avg
x
SNAP Benefits
4.4%-62% 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
Population1,160
Median age38.8
Poverty rate3.7%
Demographics statistics
Demographics
White60.9%
Hispanic25.0%
Black5.1%
Asian3.8%
Foreign-born38.2%