ZIP Code 11742
Holtsville · Suffolk, New York
11742 is the ZIP code of Holtsville in Suffolk, New York, United States.
- ZIP Code
- 11742
- County
- Suffolk
- State
- New York
- Country
- United States
Place with ZIP code 11742
| Place | County | Location |
|---|---|---|
| Holtsville | Suffolk | 40.810, -73.042 |
Near Queens
The nearest major city is Queens, about 68 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 11742?
Holtsville.
Which county and state is 11742 in?
Suffolk, New York, United States.
What is the nearest major city to 11742?
Queens, about 68 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.