The USPS Plum Boro PA Post Office is located at 3100 Leechburg Road  in Plum Boro and it's employees are here to serve you.

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

SERVICES:
Stamps by Mail
Stamps Online
Zip Codes
Post Office Boxes
Everything USPS
Stop or Hold Mail
Change your Mailing Address
Stamp Rates
Shippings Costs
PO Box™ Rates, Reservations, or Renwals
Domestic or International Money Orders
Employment Information
Passport Information
Bulk or Buisness

US Post Offices observe the following Federal Holidays:
Martin Luther King, Jr.'s Birthday
President's Day
Memorial Day
Independence Day, 4th of July
Labor Day
Columbus Day
Veteran's Day
Thanksgiving Day
Christmas Day
New Year's Day