Farmingville Post Office

500 Horseblock Rd, Farmingville, NY 11738

Contact Numbers

Phone: 631-732-8625
Fax: 631-696-9158
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 5:15am - 5:15pm
Tuesday 5:00am - 5:15pm
Wednesday 5:00am - 5:15pm
Thursday 5:00am - 5:15pm
Friday 5:00am - 5:15pm
Saturday 5:00am - 4:00pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday Closed
Saturday 3:30pm
Sunday Closed

Passport Appointment Hours*

Monday 10:00am - 3:00pm
Tuesday 10:00am - 3:00pm
Wednesday 10:00am - 3:00pm
Thursday 10:00am - 3:00pm
Friday 10:00am - 3:00pm
Saturday 9:30am - 11:00am
Sunday Closed

  • Visit our Passport FAQ page for a complete overview of what to bring, what you need to know, and how long it will take.
  • You will need two forms of Identification with copies.
  • A passport quality photo. Available at location.
  • The appropriate application form printed and filled out, and the required fee for applying or renewing.
  • You can find up to date costs, information, and forms at the State Departments Travel Site

*An appointment is required to apply for or renew US Passports. Please Call or schedule online.

Bulk Mail Acceptance Hours

Monday 10:00am - 2:00pm
Tuesday 10:00am - 2:00pm
Wednesday 10:00am - 2:00pm
Thursday 10:00am - 2:00pm
Friday 10:00am - 2:00pm
Saturday Closed
Sunday Closed

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Packaged Stamps
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Sure Money
  • Lot Parking
  • Passport Appointment Hours

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

162 Long Island Ave
0.8 mile away

109 College Plz
1.2 miles away

445 Furrows Rd
1.5 miles away

245 Centereach Mall
1.9 miles away


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I just want to let the Post Master General of the Farmingville Post office know what a wonderful postman Phil is .He went above and beyond a postman.What he truly did for my granddaughter Ariel was by far the sweetest thing anyone one could do for an 8 year old.He will always be a family story for years to come as there is a Santa Clause. 💖And a fantastic postman .


I entered the Farmingville Post Office yesterday afternoon @ 4:45pm, waited in line, was served at the retail desk by 4:50pm, proceeded to ask for a book of stamps and help with shipping medicine to El Salvador. While filling out the paperwork at desk opposite of service counter, the lady that helped me proceeded to tell, I assume her manager (Male) that I was shipping something to El Salvador. His response to this in a voice loud enough for me to hear was "Of course she does, it's 5 minutes to 5:00pm". I thought this was VERY rude and COMPLETELY unprofessional! Please note, I do work until 5:00pm, but left work early to make it to the post office on time. Also, when I did a Google search to see what time the Post Office in Farmingville was open until, it said 5:15pm. I will make it a point NEVER to do business in that post office again! Ref #: 840-5117-0076-001-00002-84002-02

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