Riverhead, NY ZIP code
The ZIP code for Riverhead, New York is 11901. It is in Suffolk County.
- Population in these ZIPs
- 33,091
- Avg. median income
- $85,100population-weighted
- Typical home value
- $655,600population-weighted
- Metro area
- New York-Newark-Jersey City, NY-NJ
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Riverhead, NY ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 11901 | 33,091 | $85,061 | $655,600 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Riverhead
- Aquebogue 1 mi
- Jamesport 4 mi
- South Jamesport 4 mi
- Laurel 6 mi
- Calverton 6 mi
- East Quogue 7 mi
- Quogue 7 mi
- Westhampton 7 mi
- Westhampton Beach 7 mi
- Mattituck 7 mi
- Speonk 8 mi
- Eastport 8 mi
Frequently asked questions
What is the ZIP code for Riverhead, NY?
The ZIP code for Riverhead, NY is 11901.
What county is Riverhead, New York in?
Riverhead ZIP codes are in Suffolk County.