UNION STATION Post Office, Washington, DC

50 MASSACHUSETTS AVE NE WASHINGTON, DC 20002 - 9995

Street Parking Available

UNION STATION Post Office Phone Numbers

Phone 202-636-1259

TTY 877-889-2457

UNION STATION Post Office Hours

  • Mon-Fri 07:30 AM - 05:00 PM
  • Sat 07:30 AM - 03:30 PM
  • Sun Closed

Lobby Hours

  • Mon-Fri 12:01 AM - 11:59 PM
  • Sat 12:01 AM - 11:59 PM
  • Sun 12:01 AM - 11:59 PM

Last Collection Hours

  • Mon-Fri 05:00 PM
  • Sat 01:00 PM
  • Sun Closed

PO Box Access Hours

  • Mon-Fri 12:01 AM - 11:59 PM
  • Sat 12:01 AM - 11:59 PM
  • Sun 12:01 AM - 11:59 PM

Self Service Kiosk Hours

  • Mon-Fri 12:01 AM - 11:59 PM
  • Sat 12:01 AM - 11:59 PM
  • Sun 12:01 AM - 11:59 PM

Call Referral Hours

  • Mon-Fri 07:30 AM - 05:00 PM
  • Sat 07:30 AM - 03:30 PM
  • Sun Closed

On-Site Services at UNION STATION

  • Self-Service Kiosk
  • Business Reply Mail Account Balance
  • Call Referral
  • Duck Stamps
  • Greeting Card Services
  • Label Broker
  • Label Broker (Self-Service)
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Priority Mail International

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