Riverhead, NY zip code
Riverhead, New York uses one zip code: 11901. Most of it is in Suffolk County. Together these zip codes are home to about 33K people.
Zip codes
1
Population
33K
All zips combined
Largest zip
11901
33,091 residents
Zip codes in Riverhead
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 11901 | 33,091 | $85,061 |