Federal Square Post Office
312 Market St, Harrisburg, PA 17108
Phone: 717-238-2203
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
PO Box Access Available
Monday 6:00am - 5:00pm
Tuesday 6:00am - 5:00pm
Wednesday 6:00am - 5:00pm
Thursday 6:00am - 5:00pm
Friday 6:00am - 5:00pm
Saturday Closed
Sunday Closed
Monday 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday Closed
Sunday Closed
*This facility does not process US Passports applications or renewals. Check nearby locations below.
- PO Box Online
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:
Lemoyne
333 Market St
0.8 mile away
Uptown
2347 N 7th St
1.1 miles away
Harrisburg
1425 Crooked Hill Rd
1.4 miles away
Camp Hill
1675 Camp Hill Byp
1.5 miles away
Dauphin County