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Mayo CDP, MD

ZIP 21037 — People & Community

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

Upper Middle ClassLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 21037

21037 has a population of 20,851 with a median age of 41.4 yrs (50.2% male).

Race & Ethnicity
White
87.5%+42% vs US avg
x
Black
5.3%-57% vs US avg
x
Asian
1.0%-83% vs US avg
x
Hispanic
5.6%-70% vs US avg
x
Other / Two+
0.6%
x
Age Groups
0–17
22.0%-0% vs US avg
x
18–64
61.3%-1% vs US avg
x
65+
16.7%+2% vs US avg
x
Education
Less than HS
5.1%-54% vs US avg
x
High school
23.5%-10% vs US avg
x
Some college
25.1%-13% vs US avg
x
Bachelor's+
46.2%+37% vs US avg
x
Marital Status
Married
58.5%+22% vs US avg
x
Never married
26.9%-20% vs US avg
x
Divorced
9.9%-4% vs US avg
x
Widowed / Separated
4.7%
x
Diversity Index
23/100

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

Social & household profile

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

Poverty Rate
4.0%-65% vs US avg
x
Foreign Born
23.9%+72% vs US avg
x
Veterans
8.8%+46% vs US avg
x
Disability
10.6%-21% vs US avg
x
Single Parent
6.6%-19% vs US avg
x
Recent Births
54.2%+835% vs US avg
x
Top ancestry
EnglishIrishGerman

Health & Community Indicators in 21037

Poverty Rate
4.0%-65% vs US avg
x
Veterans
8.8%+46% vs US avg
x
Foreign Born
23.9%+72% vs US avg
x
Single Parent
6.6%-19% vs US avg
x
Disability
10.6%-21% vs US avg
x
Uninsured
1.8%-77% vs US avg
x
SNAP Benefits
3.4%-71% vs US avg
x
Private School
1.3%-87% vs US avg
x
Recent Births
54.2%+835% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population20,851
Median age41.4
Poverty rate4.0%
Demographics statistics
Demographics
White87.5%
Hispanic5.6%
Black5.3%
Asian1.0%
Foreign-born23.9%