ZIP Code 11787
Smithtown · Suffolk, New York
11787 is the ZIP code of Smithtown in Suffolk, New York, United States.
- ZIP Code
- 11787
- County
- Suffolk
- State
- New York
- Country
- United States
Place with ZIP code 11787
| Place | County | Location |
|---|---|---|
| Smithtown | Suffolk | 40.854, -73.214 |
Near The Bronx
The nearest major city is The Bronx, about 55 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 11787?
Smithtown.
Which county and state is 11787 in?
Suffolk, New York, United States.
What is the nearest major city to 11787?
The Bronx, about 55 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.