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Glassmanor CDP, MD

ZIP 20745 — People & Community

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

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 20745

20745 has a population of 29,518 with a median age of 39.8 yrs (47.6% male).

Race & Ethnicity
White
8.6%-86% vs US avg
x
Black
56.2%+353% vs US avg
x
Asian
4.1%-31% vs US avg
x
Hispanic
30.4%+63% vs US avg
x
Other / Two+
0.7%
x
Age Groups
0–17
21.9%-0% vs US avg
x
18–64
62.7%+2% vs US avg
x
65+
15.4%-6% vs US avg
x
Education
Less than HS
17.8%+60% vs US avg
x
High school
29.9%+14% vs US avg
x
Some college
26.6%-8% vs US avg
x
Bachelor's+
25.8%-24% vs US avg
x
Marital Status
Married
38.3%-20% vs US avg
x
Never married
45.4%+34% vs US avg
x
Divorced
11.3%+10% vs US avg
x
Widowed / Separated
5.0%
x
Diversity Index
58/100

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

Social & household profile

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

Poverty Rate
11.4%-1% vs US avg
x
Foreign Born
28.9%+108% vs US avg
x
Veterans
9.9%+65% vs US avg
x
Disability
12.1%-10% vs US avg
x
Single Parent
15.5%+92% vs US avg
x
Recent Births
47.0%+709% vs US avg
x
Top ancestry
AmericanIrishItalian

Health & Community Indicators in 20745

Poverty Rate
11.4%-1% vs US avg
x
Veterans
9.9%+65% vs US avg
x
Foreign Born
28.9%+108% vs US avg
x
Single Parent
15.5%+92% vs US avg
x
Disability
12.1%-10% vs US avg
x
Uninsured
14.2%+77% vs US avg
x
SNAP Benefits
15.6%+33% vs US avg
x
Private School
0.1%-99% vs US avg
x
Recent Births
47.0%+709% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population29,518
Median age39.8
Poverty rate11.4%
Demographics statistics
Demographics
White8.6%
Hispanic30.4%
Black56.2%
Asian4.1%
Foreign-born28.9%