Mount Joy Post Office

1 E Main St, Mount Joy, PA 17552

Contact Numbers

Phone: 717-653-4231
Fax: 717-653-0015
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

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

Last Collection Times

Monday 4:45pm
Tuesday 4:45pm
Wednesday 4:45pm
Thursday 4:45pm
Friday 4:45pm
Saturday 3:00pm
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)
  • 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:

119 Lime St
2.8 miles away

16 N New Haven St
2.9 miles away

53 N 4th St
3.1 miles away

Silver Spring
3672 Marietta Ave
3.3 miles away


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I am writing this because you insist on not calling me back when I call and leave a number. I live at 1940 shady oak drive in Mt. Joy and as you know, I haven't received my mail for 2 weeks now. The guy came to fix the box yesterday and I was with him. He told me the box was able to be locked and could have been used the whole time. I feel the mail carrier did this on purpose and can not be trusted. It is almost bordering on illegal. I don't trust her and do not feel comfortable with her handling our mail. If possible, could she be transferred to another route and let us have a decent mail carrier for a welcome change. The way your office handled the whole situation is so unimpressive that I have no respect for you at all. Now that the box had been checked and lubed, why didn't I receive my mail today??? What kind of operation are you running there?? I have always stated that when people can't do the job they were hired for, they need to step down. Maybe we should think about that in the Mount Joy Post Office. I'm sure it wouldn't hurt anything, it's not like you care about your customers.

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