Sinking Spring Post Office

4100 Penn Ave, Reading, PA 19608

Contact Numbers

Phone: 610-678-8136
Fax: 610-678-6764
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 8:30am - 5:00pm
Tuesday 8:30am - 5:00pm
Wednesday 8:30am - 5:00pm
Thursday 8:30am - 5:00pm
Friday 8:30am - 5:00pm
Saturday 8:30am - 1:00pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 1:00pm
Sunday Closed

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

  • Business Line
  • Duck Stamps
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • PO Box Online
  • 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:

55 S Church Rd
1.8 miles away

328 E Wyomissing Ave
2.4 miles away

1021 Penn Ave
2.7 miles away

550 Kenhorst Plz
3.3 miles away


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Someone knocked my mailbox over this past weekend. I have been trying to get thru to someone to ask them to hold my mail until I can get it repaired. You don't answer any phone calls and the main number is not usable for this feature even though it is an option. Try to improve your phone system. It is horrible

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