PostOfficeFinder.net

ISLIP Post Office, Islip, NY

309 MAIN ST UNIT 3 ISLIP, NY 11751 - 3453

Street Parking Available

ISLIP Post Office Phone Numbers

Phone 631-581-7931

Fax 631-224-1376

TTY 877-889-2457

ISLIP Post Office Hours

  • Mon-Fri 09:00 AM - 05:00 PM
  • Sat 09:00 AM - 01:00 PM
  • Sun Closed

On-Site Services at ISLIP

  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Call Referral
  • Carrier Services
  • Duck Stamps
  • General Delivery
  • Gift Card Services
  • Greeting Card Services
  • Global Express Guaranteed
  • Label Broker
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Passport Appointment
  • Photo Appointment
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • Pickup Notice Left
  • Priority Mail International
  • PO Box Online

Bulk Mail Acceptance Hours

  • Mon-Fri 09:30 AM - 02:30 PM
  • Sat Closed
  • Sun Closed

Lobby Hours

  • Mon-Fri 05:00 AM - 05:30 PM
  • Sat 05:00 AM - 04:00 PM
  • Sun Closed

Last Collection Hours

  • Mon-Fri 05:00 PM
  • Sat 03:00 PM
  • Sun Closed

Photo Appointment Hours

  • Mon-Fri 09:00 AM - 02:00 PM
  • Sat 09:00 AM - 12:00 PM
  • Sun Closed

Passport Appointment Hours

  • Mon-Fri 09:00 AM - 02:00 PM
  • Sat 09:00 AM - 12:00 PM
  • Sun Closed

Passport Walk-In Hours

  • Mon Closed
  • Tue Closed
  • Wed Closed
  • Thu 09:30 AM - 11:00 AM
  • Fri 09:30 AM - 11:00 AM
  • Sat Closed
  • Sun Closed

PO Box Access Hours

  • Mon-Fri 05:00 AM - 05:30 PM
  • Sat 05:00 AM - 04:00 PM
  • Sun Closed

Pickup Services Hours

  • Mon-Fri 09:00 AM - 05:00 PM
  • Sat 09:00 AM - 01:00 PM
  • Sun Closed

Global Express Guaranteed Hours

  • Mon-Fri 05:00 PM
  • Sat 01:00 PM
  • Sun Closed

PO Box Delivery Hours

  • Mon-Fri 11:00 AM
  • Sat 11:00 AM
  • Sun Closed

Call Referral Hours

  • Mon-Fri 09:00 AM - 05:00 PM
  • Sat 09:00 AM - 01:00 PM
  • Sun Closed

Carrier Call Referral Hours

  • Mon-Fri 07:30 AM - 05:00 PM
  • Sat 07:30 AM - 02:00 PM
  • Sun Closed

Other Post Offices near Islip, NY

Reviews

Amanda M.

May 15, 2016

There is never a line when I come here. Usually 1 or 2 people ahead of me with only 1 person behind the counter. Staff is okay. Parking can be a bit tight....