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Linthicum CDP, MD

ZIP 21090 — 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 21090

21090 has a population of 10,033 with a median age of 38.3 yrs (51.1% male).

Race & Ethnicity
White
81.1%+32% vs US avg
x
Black
6.6%-47% vs US avg
x
Asian
4.0%-32% vs US avg
x
Hispanic
4.3%-77% vs US avg
x
Other / Two+
4.0%
x
Age Groups
0–17
23.4%+6% vs US avg
x
18–64
59.8%-3% vs US avg
x
65+
16.8%+3% vs US avg
x
Education
Less than HS
5.1%-54% vs US avg
x
High school
20.3%-23% vs US avg
x
Some college
31.8%+10% vs US avg
x
Bachelor's+
42.8%+27% vs US avg
x
Marital Status
Married
56.2%+17% vs US avg
x
Never married
27.9%-17% vs US avg
x
Divorced
10.6%+3% vs US avg
x
Widowed / Separated
5.3%
x
Diversity Index
33/100

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

Social & household profile

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

Poverty Rate
3.0%-74% vs US avg
x
Foreign Born
26.9%+94% vs US avg
x
Veterans
8.7%+46% vs US avg
x
Disability
9.6%-29% vs US avg
x
Single Parent
1.5%-81% vs US avg
x
Recent Births
32.5%+461% vs US avg
x
Top ancestry
GermanIrishEnglish

Health & Community Indicators in 21090

Poverty Rate
3.0%-74% vs US avg
x
Veterans
8.7%+46% vs US avg
x
Foreign Born
26.9%+94% vs US avg
x
Single Parent
1.5%-81% vs US avg
x
Disability
9.6%-29% vs US avg
x
Uninsured
2.6%-67% vs US avg
x
SNAP Benefits
3.2%-73% vs US avg
x
Private School
0.2%-98% vs US avg
x
Recent Births
32.5%+461% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population10,033
Median age38.3
Poverty rate3.0%
Demographics statistics
Demographics
White81.1%
Hispanic4.3%
Black6.6%
Asian4.0%
Foreign-born26.9%