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Reisterstown CDP, MD

ZIP 21136 — 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 21136

21136 has a population of 33,778 with a median age of 43.8 yrs (46.3% male).

Race & Ethnicity
White
56.1%-9% vs US avg
x
Black
26.1%+110% vs US avg
x
Asian
7.8%+33% vs US avg
x
Hispanic
7.4%-60% vs US avg
x
Other / Two+
2.6%
x
Age Groups
0–17
20.3%-8% vs US avg
x
18–64
61.8%+0% vs US avg
x
65+
17.9%+10% vs US avg
x
Education
Less than HS
7.0%-37% vs US avg
x
High school
18.2%-30% vs US avg
x
Some college
23.2%-20% vs US avg
x
Bachelor's+
51.6%+53% vs US avg
x
Marital Status
Married
51.1%+6% vs US avg
x
Never married
31.9%-6% vs US avg
x
Divorced
10.9%+6% vs US avg
x
Widowed / Separated
6.1%
x
Diversity Index
61/100

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

Social & household profile

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

Poverty Rate
11.0%-5% vs US avg
x
Foreign Born
33.9%+144% vs US avg
x
Veterans
5.5%-8% vs US avg
x
Disability
12.3%-8% vs US avg
x
Single Parent
10.0%+23% vs US avg
x
Recent Births
43.7%+653% vs US avg
x
Top ancestry
GermanIrishAmerican

Health & Community Indicators in 21136

Poverty Rate
11.0%-5% vs US avg
x
Veterans
5.5%-8% vs US avg
x
Foreign Born
33.9%+144% vs US avg
x
Single Parent
10.0%+23% vs US avg
x
Disability
12.3%-8% vs US avg
x
Uninsured
4.2%-48% vs US avg
x
SNAP Benefits
8.9%-24% vs US avg
x
Private School
0.3%-97% vs US avg
x
Recent Births
43.7%+653% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population33,778
Median age43.8
Poverty rate11.0%
Demographics statistics
Demographics
White56.1%
Hispanic7.4%
Black26.1%
Asian7.8%
Foreign-born33.9%