Islip, NY zip code
Islip, New York uses one zip code: 11751. Most of it is in Suffolk County. Together these zip codes are home to about 14K people.
Zip codes
1
Population
14K
All zips combined
Largest zip
11751
13,726 residents
Zip codes in Islip
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 11751 | 13,726 | $116,559 |