US5.com
  1. Home
  2. States
  3. Maryland
  4. ZIP 21131
  5. People & Community
Cockeysville CDP, MD

ZIP 21131 — People & Community

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

Wealthy AreaLow Snow AreaRemote Work Hub

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 21131

21131 has a population of 7,050 with a median age of 48.5 yrs (53.3% male).

Race & Ethnicity
White
93.2%+51% vs US avg
x
Black
0.2%-98% vs US avg
x
Asian
1.6%-73% vs US avg
x
Hispanic
2.5%-86% vs US avg
x
Other / Two+
2.5%
x
Age Groups
0–17
22.3%+1% vs US avg
x
18–64
55.5%-10% vs US avg
x
65+
22.3%+37% vs US avg
x
Education
Less than HS
1.7%-84% vs US avg
x
High school
15.5%-41% vs US avg
x
Some college
11.0%-62% vs US avg
x
Bachelor's+
71.7%+113% vs US avg
x
Marital Status
Married
68.6%+43% vs US avg
x
Never married
18.7%-45% vs US avg
x
Divorced
8.5%-17% vs US avg
x
Widowed / Separated
4.1%
x
Diversity Index
13/100

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

Social & household profile

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

Poverty Rate
3.4%-71% vs US avg
x
Foreign Born
3.0%-79% vs US avg
x
Veterans
6.1%+1% vs US avg
x
Disability
7.9%-41% vs US avg
x
Single Parent
4.9%-40% vs US avg
x
Recent Births
59.2%+921% vs US avg
x
Top ancestry
GermanEnglishIrish

Health & Community Indicators in 21131

Poverty Rate
3.4%-71% vs US avg
x
Veterans
6.1%+1% vs US avg
x
Foreign Born
3.0%-79% vs US avg
x
Single Parent
4.9%-40% vs US avg
x
Disability
7.9%-41% vs US avg
x
Uninsured
5.7%-28% vs US avg
x
SNAP Benefits
0.5%-96% vs US avg
x
Private School
2.0%-80% vs US avg
x
Recent Births
59.2%+921% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population7,050
Median age48.5
Poverty rate3.4%
Demographics statistics
Demographics
White93.2%
Hispanic2.5%
Black0.2%
Asian1.6%
Foreign-born3.0%