Seaford, NY zip code
Seaford, New York uses one zip code: 11783. Most of it is in Nassau County. Together these zip codes are home to about 21K people.
Zip codes
1
Population
21K
All zips combined
Largest zip
11783
21,127 residents
Zip codes in Seaford
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 11783 | 21,127 | $176,993 |