Postal Codes for Holtsville, New York
The postal codes for Holtsville, New York, United States (3 codes, e.g. 00501). With map location and coordinates.
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The postal codes for Holtsville, New York, United States (3 codes):
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 00501 | Holtsville | Suffolk | 40.815, -73.045 |
| 00544 | Holtsville | Suffolk | 40.815, -73.045 |
| 11742 | Holtsville | Suffolk | 40.811, -73.042 |
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Frequently asked questions
What is the postal code of Holtsville?
Holtsville has 3 postal codes; the first is 00501. They are all listed above with their areas.
Why does Holtsville have more than one postal code?
Larger towns and cities are split into several postal-code areas, each serving a different neighbourhood, PO-box range or large organisation.