Big Flats Post Office

471 Maple St, Big Flats, NY 14814

Contact Numbers

Phone: 607-562-3159
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 12:00pm
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Business Line
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lobby has Copier
  • Lot Parking

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:

Elmira Heights
209 E 14th St
4.5 miles away

624 Tuttle Ave
4.8 miles away

Pine City
1565 Pennsylvania Ave
4.9 miles away

Southside Corning
129 Walnut St
4.9 miles away


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Shipped and item and it was destroyed, tried for months to get insurance claim but never worked out. Office was very little help with my claim. I will not be shipping any more expensive packages with usps


My Husband was at your office this afternoon after 2 pm to get a passport and was told that your office does not handle obtaining passports. I find that quite interesting since you advertise that you do. In addition I obtained my passport by using your office. Is it because the person he spoke to has not been properly trained? I guess we'll be visiting another post office since you couldn't handle tis small task!

* is not a part of, or affiliated with, the official United States Postal Service (USPS).