Central Islip, NY
Full City Profile · New York · Nassau County County
3.8
/5.0
B+
Good
37,751
Population
5,272/sq mi density
$110,166
Median Income
$33,129 per capita
$405,000
Home Value
$592,710 Zillow
$2,106
Median Rent
40.6% income on rent
53°F
Avg Temperature
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.4 / 5.0
$110,166 median income, 5.6% unemployment
A+
Affordability
4.6 / 5.0
$405,000 home value, $2,106/mo rent
C
Education
2.5 / 5.0
18.4% bachelor's degree or higher
Population Overview
Total Population
37,751
Census 2023
Population Density
5,272
per square mile
Land Area
7.1
square miles (18.4 km²)
Median Age
33.9 yrs
13% below US avg (38.9 yrs)
Gender Distribution
50.3%
Male
49.7%
Female
Race & Ethnicity
| White | 28.5% US: 61.6% |
| Black | 19.2% US: 12.4% |
| Hispanic | 61.7% US: 18.7% |
| Asian | 1.9% US: 5.9% |
City vs. U.S. Average
White
28.5%
Black
19.2%
Hispanic
61.7%
Asian
1.9%
Thin line = U.S. average
Language Spoken at Home
| English Only | 39.6% US: 78.5% |
| Spanish | 57.4% US: 13.4% |
| Other Languages | 3% |
City vs. U.S. Average
English Only
39.6%
Spanish
57.4%
Thin line = U.S. average
Social Characteristics
Foreign Born
37.6%
Veterans
2.7%
55% below US avg (6%)
Disability
9.0%
31% below US avg (13%)
Health Insurance Coverage
90.1%
1% below US avg (91.4%)
Uninsured
9.9%
15% above US avg (8.6%)
Income Inequality (Gini)
0.453
US avg: 0.490 (0 = perfect equality, 1 = max inequality)
Complete Demographics Data
Population
| Total Population | 37,751 |
| Population Year | 2023 |
| Population Density | 5,272 / sq mi |
| Land Area | 7.1 sq mi |
| Median Age | 33.9 years |
Gender
| Male | 50.3% |
| Female | 49.7% |
Race & Ethnicity
| White | 28.5% |
| Black or African American | 19.2% |
| Hispanic or Latino | 61.7% |
| Asian | 1.9% |
Language
| English Only | 39.6% |
| Spanish | 57.4% |
Social Indicators
| Foreign Born | 37.6% |
| Veterans | 2.7% |
| Disability | 9.0% |
| Health Insurance | 90.1% |
| Uninsured | 9.9% |
| Broadband Access | 90.0% |
| Gini Coefficient | 0.453 |
Classification
| USDA Rural-Urban Code | 1, Metro / 1 million+ |