Mifflintown Carrier Annex Post Office

612 Washington Ave, Mifflintown, PA 17059

Contact Numbers

Phone: 717-436-2515
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Carrier Facility: This location is for mail processing only. For retail services, please use one of the nearby locations below.

  • Business Line

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:

150 Bridge St
0.3 mile away

112 Main St
0.5 mile away

Port Royal
220 W 3rd St
1.5 miles away

6798 William Penn Hwy
2.1 miles away


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