HOLTSVILLE POST OFFICE 11742

Holtsville Post Office Hours


Retail Hours

Monday-Friday 9:00am - 5:00pm
Saturday 9:00am - 1:00pm
Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 9:00am - 4:00pm
Saturday-Sunday Closed

Monday-Friday 9:00am - 5:00pm
Saturday 9:00am - 1:00pm
Sunday Closed

USPS Shipping Rate Calculator

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Colette Connelly (Postmaster) colette.c.connelly@usps.gov
162 Long Island Ave
Holtsville, NY 11742

The Holtsville Post Office is located in the state of New York within Suffolk County. This location serves 13,261 Holtsville residents with a median income of $86,197. It's estimated that approximately 21,166 packages pass through this post office each year.

Holtsville Post Office Location


Holtsville New York Local Links