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Adelphi CDP, MD

ZIP 20783 — People & Community

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

Middle ClassLarge CommunityLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 20783

20783 has a population of 50,893 with a median age of 32.4 yrs (54.5% male).

Race & Ethnicity
White
7.9%-87% vs US avg
x
Black
22.3%+80% vs US avg
x
Asian
3.0%-50% vs US avg
x
Hispanic
68.3%+265% vs US avg
x
Age Groups
0–17
29.1%+32% vs US avg
x
18–64
61.6%-0% vs US avg
x
65+
9.3%-43% vs US avg
x
Education
Less than HS
43.6%+293% vs US avg
x
High school
22.4%-15% vs US avg
x
Some college
15.4%-47% vs US avg
x
Bachelor's+
18.7%-45% vs US avg
x
Marital Status
Married
35.2%-27% vs US avg
x
Never married
55.0%+63% vs US avg
x
Divorced
6.3%-39% vs US avg
x
Widowed / Separated
3.5%
x
Diversity Index
48/100

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

Social & household profile

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

Poverty Rate
20.1%+75% vs US avg
x
Foreign Born
47.3%+240% vs US avg
x
Veterans
2.2%-64% vs US avg
x
Disability
6.0%-55% vs US avg
x
Single Parent
12.1%+50% vs US avg
x
Recent Births
73.4%+1166% vs US avg
x
Top ancestry
Other Subsaharan AfricanEthiopianAfrican

Health & Community Indicators in 20783

Poverty Rate
20.1%+75% vs US avg
x
Veterans
2.2%-64% vs US avg
x
Foreign Born
47.3%+240% vs US avg
x
Single Parent
12.1%+50% vs US avg
x
Disability
6.0%-55% vs US avg
x
Uninsured
37.8%+372% vs US avg
x
SNAP Benefits
10.8%-8% vs US avg
x
Private School
0.1%-99% vs US avg
x
Recent Births
73.4%+1166% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population50,893
Median age32.4
Poverty rate20.1%
Demographics statistics
Demographics
White7.9%
Hispanic68.3%
Black22.3%
Asian3.0%
Foreign-born47.3%