Calvert Carrier Annex Post Office
6511 Baltimore Ave, Hyattsville, MD 20782
Phone: 301-209-8905
Fax: 301-209-3460
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
Monday 9:30am
Tuesday 9:30am
Wednesday 9:30am
Thursday 9:30am
Friday 9:30am
Saturday 9:30am
Sunday Closed
*This facility does not process US Passports applications or renewals. Check 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:
Riverdale
6411 Baltimore Ave
0.2 mile away
College Park
4815 Calvert Rd
0.5 mile away
Kenilworth
6270 Kenilworth Ave
0.6 mile away
Hyattsville
4325 Gallatin St
0.7 mile away
Prince George'S County