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Islandia village, NY

ZIP 11749 — People & Community

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

Upper Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 11749

11749 has a population of 3,581 with a median age of 39.1 yrs (49.1% male).

Race & Ethnicity
White
40.0%-35% vs US avg
x
Black
13.3%+7% vs US avg
x
Asian
5.6%-5% vs US avg
x
Hispanic
36.3%+94% vs US avg
x
Other / Two+
4.8%
x
Age Groups
0–17
14.7%-33% vs US avg
x
18–64
68.4%+11% vs US avg
x
65+
16.8%+3% vs US avg
x
Education
Less than HS
11.4%+3% vs US avg
x
High school
29.2%+12% vs US avg
x
Some college
28.6%-1% vs US avg
x
Bachelor's+
30.8%-9% vs US avg
x
Marital Status
Married
54.5%+13% vs US avg
x
Never married
29.8%-12% vs US avg
x
Divorced
10.2%-1% vs US avg
x
Widowed / Separated
5.5%
x
Diversity Index
69/100

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
15.2%+9% vs US avg
x
Veterans
4.7%-22% vs US avg
x
Disability
6.6%-51% vs US avg
x
Single Parent
6.8%-16% vs US avg
x
Recent Births
20.2%+248% vs US avg
x
Top ancestry
ItalianGermanPolish

Health & Community Indicators in 11749

Poverty Rate
3.4%-71% vs US avg
x
Veterans
4.7%-22% vs US avg
x
Foreign Born
15.2%+9% vs US avg
x
Single Parent
6.8%-16% vs US avg
x
Disability
6.6%-51% vs US avg
x
Uninsured
3.4%-58% vs US avg
x
SNAP Benefits
7.6%-35% vs US avg
x
Private School
0.3%-97% vs US avg
x
Recent Births
20.2%+248% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population3,581
Median age39.1
Poverty rate3.4%
Demographics statistics
Demographics
White40.0%
Hispanic36.3%
Black13.3%
Asian5.6%
Foreign-born15.2%