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Gaithersburg city, MD

ZIP 20899 — People & Community

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

Low Income AreaLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 20899

20899 has a population of 106 with a median age of 70.4 yrs (48.1% male).

Race & Ethnicity
White
30.2%-51% vs US avg
x
Black
69.8%+463% vs US avg
x
Asian
0.0%
x
Hispanic
0.0%
x
Age Groups
0–17
0.0%
x
18–64
46.2%-25% vs US avg
x
65+
53.8%+230% vs US avg
x
Education
Less than HS
28.3%+155% vs US avg
x
High school
21.7%-17% vs US avg
x
Some college
17.0%-41% vs US avg
x
Bachelor's+
33.0%-2% vs US avg
x
Marital Status
Married
14.2%-71% vs US avg
x
Never married
29.3%-13% vs US avg
x
Divorced
56.6%+450% vs US avg
x
Diversity Index
42/100

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

Social & household profile

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

Poverty Rate
17.0%+48% vs US avg
x
Foreign Born
71.9%+417% vs US avg
x
Veterans
0.0%
x
Disability
56.6%+322% vs US avg
x
Single Parent
0.0%
x
Recent Births
0.0%
x
Top ancestry
IranianNigerianAfrican

Health & Community Indicators in 20899

Poverty Rate
17.0%+48% vs US avg
x
Veterans
0.0%
x
Foreign Born
71.9%+417% vs US avg
x
Single Parent
0.0%
x
Disability
56.6%+322% vs US avg
x
Uninsured
0.0%
x
SNAP Benefits
74.2%+534% 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
Population106
Median age70.4
Poverty rate17.0%
Demographics statistics
Demographics
White30.2%
Hispanic0.0%
Black69.8%
Asian0.0%
Foreign-born71.9%