Holtsville, NY

ZIP code 00501 belongs to the Internal Revenue Service center located in Holtsville, New York. This facility serves as a processing center for tax returns and other related services. Situated on Long Island, this area is home to the IRS headquarters and is an essential hub for tax administration in the United States.

ZIP code 00501

Holtsville, NY

United States

US > NY > Suffolk County > 00501

Daylight Saving: Yes
Time Zone: Eastern
Area Code: 631
This ZIP code is type "Unique" (applies to a single address, usually a single large building or complex).

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