Youngstown Post Office

135 Lockport St, Youngstown, NY 14174

Contact Numbers

Phone: 716-745-9743
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 24 hours

Last Collection Times

Monday 4:45pm
Tuesday 4:45pm
Wednesday 4:45pm
Thursday 4:45pm
Friday 4:45pm
Saturday 12:00pm
Sunday Closed

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

  • 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)
  • 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:

Stella Niagara
4421 Lower River Rd
2.0 miles away

150 S 8th St
3.2 miles away

Model City
4746 Model City Rd
3.8 miles away

Niagara University
11 Vincentian Dr
4.5 miles away


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Extremely rude for a small town post office I have to say. Visited the post office a week or two ago to mail a very simple and small package. Arrived at 12:45, I patiently waited more than 10 minutes, while the man behind the counter finished up "chit chatting" with another customer, (who was done with his transaction), only to be asked to come back at 2 because he had to take his break. BEYOND RUDE. I could not believe it. If he had quit talking and taken care of me, I would not have had to come back. Not to mention, it literally would have taken 2 minutes to finish. Worst experience I have ever had. Just so rude. I could not believe it!

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