Riverhead, NY ZIP Codes
1
Total ZIPs
27,172
Total Population
ZIP Codes in Riverhead, NY
| ZIP Code | Population | Density | Timezone |
|---|---|---|---|
| 11901 | 27,172 | 190 | America/New_York |
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.