US5.com
  1. Home
  2. States
  3. New York
  4. ZIP 11751
  5. People & Community
Islip CDP, NY

ZIP 11751 — 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 11751

11751 has a population of 13,152 with a median age of 46.6 yrs (49.1% male).

Race & Ethnicity
White
77.3%+25% vs US avg
x
Black
3.0%-76% vs US avg
x
Asian
5.8%-2% vs US avg
x
Hispanic
15.1%-20% vs US avg
x
Age Groups
0–17
17.2%-22% vs US avg
x
18–64
62.6%+2% vs US avg
x
65+
20.2%+24% vs US avg
x
Education
Less than HS
12.1%+9% vs US avg
x
High school
25.6%-2% vs US avg
x
Some college
26.3%-9% vs US avg
x
Bachelor's+
36.0%+7% vs US avg
x
Marital Status
Married
53.8%+12% vs US avg
x
Never married
30.6%-10% vs US avg
x
Divorced
8.4%-19% vs US avg
x
Widowed / Separated
7.3%
x
Diversity Index
38/100

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

Social & household profile

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

Poverty Rate
5.6%-51% vs US avg
x
Foreign Born
8.0%-42% vs US avg
x
Veterans
3.9%-36% vs US avg
x
Disability
13.5%+1% vs US avg
x
Single Parent
4.8%-40% vs US avg
x
Recent Births
76.1%+1212% vs US avg
x
Top ancestry
ItalianIrishGerman

Health & Community Indicators in 11751

Poverty Rate
5.6%-51% vs US avg
x
Veterans
3.9%-36% vs US avg
x
Foreign Born
8.0%-42% vs US avg
x
Single Parent
4.8%-40% vs US avg
x
Disability
13.5%+1% vs US avg
x
Uninsured
4.1%-49% vs US avg
x
SNAP Benefits
5.8%-51% vs US avg
x
Private School
0.0%
x
Recent Births
76.1%+1212% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population13,152
Median age46.6
Poverty rate5.6%
Demographics statistics
Demographics
White77.3%
Hispanic15.1%
Black3.0%
Asian5.8%
Foreign-born8.0%