Zip Code 00544

Holtsville, New York | United States

Holtsville is a hamlet and census-designated place (CDP) in Suffolk County, New York, United States. The population was 19,714 at the 2010 census. is in the towns of Brookhaven and Islip and is the location of an IRS Processing Center.
00544 Detailed Information
City:Holtsville, New YorkTimezone:Eastern Standard Time
Local Time:Sunday 10:04 PMLat & Lng:40.8133° / -73.04762°
Area Codes631Related Zip Codes:002120021300214002150040100501
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Nearby Holtsville, New York

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