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Plainview CDP, NY

ZIP 11803 — 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 11803

11803 has a population of 30,219 with a median age of 45.8 yrs (48.8% male).

Race & Ethnicity
White
75.0%+22% vs US avg
x
Black
0.3%-97% vs US avg
x
Asian
19.4%+229% vs US avg
x
Hispanic
4.4%-76% vs US avg
x
Other / Two+
0.8%
x
Age Groups
0–17
22.1%+0% vs US avg
x
18–64
54.6%-12% vs US avg
x
65+
23.4%+43% vs US avg
x
Education
Less than HS
3.7%-67% vs US avg
x
High school
12.8%-51% vs US avg
x
Some college
17.1%-41% vs US avg
x
Bachelor's+
66.4%+97% vs US avg
x
Marital Status
Married
65.0%+35% vs US avg
x
Never married
24.3%-28% vs US avg
x
Divorced
5.0%-52% vs US avg
x
Widowed / Separated
5.8%
x
Diversity Index
40/100

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

Social & household profile

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

Poverty Rate
3.3%-72% vs US avg
x
Foreign Born
18.8%+35% vs US avg
x
Veterans
2.4%-61% vs US avg
x
Disability
9.1%-32% vs US avg
x
Single Parent
2.7%-67% vs US avg
x
Recent Births
33.8%+483% vs US avg
x
Top ancestry
ItalianPolishGerman

Health & Community Indicators in 11803

Poverty Rate
3.3%-72% vs US avg
x
Veterans
2.4%-61% vs US avg
x
Foreign Born
18.8%+35% vs US avg
x
Single Parent
2.7%-67% vs US avg
x
Disability
9.1%-32% vs US avg
x
Uninsured
2.4%-71% vs US avg
x
SNAP Benefits
1.5%-87% vs US avg
x
Private School
0.8%-92% vs US avg
x
Recent Births
33.8%+483% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population30,219
Median age45.8
Poverty rate3.3%
Demographics statistics
Demographics
White75.0%
Hispanic4.4%
Black0.3%
Asian19.4%
Foreign-born18.8%