Smithtown, NY ZIP Codes
Smithtown, New York has 1 ZIP code.
City Overview
| City | Smithtown |
|---|---|
| State | New York (NY) |
| County | Suffolk |
| ZIP Codes | 1 |
| Population (ZIP total) | 36,040 |
| Timezone | America/New_York (UTC-4) |
ZIP Codes in Smithtown
| ZIP Code | County | Population |
|---|---|---|
| 11787 | Suffolk | 36,040 |
Population figures: US Census Bureau, 2012–2016 ACS 5-year estimates.
Map
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Frequently Asked Questions
Smithtown, New York has 1 ZIP code(s): 11787. Larger cities span multiple ZIP codes covering different neighborhoods.
Smithtown, NY has 1 ZIP code(s).