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