Post Office Located at 6411 Baltimore Ave, Riverdale, Maryland, MD, 20737-9998

472 Post Offices in the State of Maryland

Riverdale is located in 6411 Baltimore Ave, Riverdale, Maryland (MD), 20737-9998. There are 472 post offices in the state of MD that handle 2,073,296,696 mails and 122,242,720 packages for the total population of 1,576,411. The state’s post offices has annual operating revenue of $ 1,238,509,380 in total, with 4,033 vehicles and 8,593 career employees.

Riverdale Post Office

NOTICE: The Service is an essential goverment service, and will remain open wherever possible

6411 Baltimore Ave, Riverdale, Maryland, MD, 20737-9998

Contact Numbers

Phone: 301-699-1253

Fax: 301-277-6964

TTY: 877-889-2457

Toll-Free: 1-800-ASK-USPS

Hours

Retail Hours

MONDAY

09:00:00 - 17:00:00

TUESDAY

09:00:00 - 17:00:00

WEDNESDAY

09:00:00 - 17:00:00

THURSDAY

09:00:00 - 17:00:00

FRIDAY

09:00:00 - 17:00:00

SATURDAY

09:00:00 - 12:00:00

SUNDAY

Closed

Lobby Hours

MONDAY

09:00:00 - 18:00:00

TUESDAY

09:00:00 - 18:00:00

WEDNESDAY

09:00:00 - 18:00:00

THURSDAY

09:00:00 - 18:00:00

FRIDAY

09:00:00 - 18:00:00

SATURDAY

07:30:00 - 16:00:00

SUNDAY

Closed

Last Collection Hours

MONDAY

17:00:00

TUESDAY

17:00:00

WEDNESDAY

17:00:00

THURSDAY

17:00:00

FRIDAY

17:00:00

SATURDAY

14:00:00

SUNDAY

Closed

PO Box Access Hours

MONDAY

09:00:00 - 18:00:00

TUESDAY

09:00:00 - 18:00:00

WEDNESDAY

09:00:00 - 18:00:00

THURSDAY

09:00:00 - 18:00:00

FRIDAY

09:00:00 - 18:00:00

SATURDAY

07:30:00 - 16:00:00

SUNDAY

Closed

Call Referral Hours

MONDAY

09:00:00 - 18:00:00

TUESDAY

09:00:00 - 18:00:00

WEDNESDAY

09:00:00 - 18:00:00

THURSDAY

09:00:00 - 18:00:00

FRIDAY

09:00:00 - 18:00:00

SATURDAY

09:00:00 - 12:00:00

SUNDAY

Closed

PO Box Delivery Hours

MONDAY

11:00:00

TUESDAY

11:00:00

WEDNESDAY

11:00:00

THURSDAY

11:00:00

FRIDAY

11:00:00

SATURDAY

11:00:00

SUNDAY

Closed


See More Hours

Services at this Location

  • Burial Flags
  • Call Referral
  • Duck Stamps
  • General Delivery
  • Greeting Card Services
  • Label Broker®
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Priority Mail International®
  • PO Box Online
  • Sure Money

Online Services and Resources

  • Print a Label with Postage
  • Schedule a Pickup
  • Buy Stamps
  • Forward Mail
  • Reserve or Renew a PO Box
  • Schedule a Redelivery
  • Mailing Requirements
  • Media/Press Contacts
  • Vandalism/Theft

Nearby Self-Service Kiosks

Nearby Alternate Locations

* These estimates were determined by taking the national statistics for each of these measures as provided by the USPS and then determining the proportion of that total for each city based on that city’s population according to the 2020 US Census.

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