Upton Post Office Hours

Sponsored Listings:

Retail Hours

Contact Numbers:

Phone: 631-344-2539
Monday-Friday 8:00am - 4:30pm
Saturday-Sunday Closed

Bulk Mail Acceptance Hours

Monday-Friday 8:00am - 4:00pm
Saturday-Sunday Closed

Monday-Friday 8:00am - 4:30pm
Saturday-Sunday Closed

Lobby Hours

Monday-Sunday 12:01am - 11:59pm

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Jeanine Fornsel (Postmaster) jeanine.p.fornsel@usps.gov
2 Center St
Upton, NY 11973

The Upton Post Office is located in the state of New York within Suffolk County. This location serves 9 Upton residents with a median income of $0. It's estimated that approximately 14 packages pass through this post office each year.

Upton Post Office Location

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