Federal Square Post Office

About Federal Square Post Office

USPS Federal Square Post Office is located at 228 Walnut, Harrisburg, PA 17108 - 9998.You can contact USPS Federal Square Post Office on this at phone 717-238-2203.At Federal Square Post Office , you can avail services like Burial Flags , Call Referral , Duck Stamps , General Delivery , Greeting Card Services , Global Express Guranteed , Label Broker , Money Orders (Domestic) , Money Orders (Inquiry) , Money Orders (International) , Pickup Accountable Mail , Pickup Hold Mail , Priority Mail International , PO Box Online , etc.