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Southwest Post Office

Get all Details about USPS Southwest Post Office, Address Lookup, Contact , Post office Working hours and Services available at Southwest Post Office at Washington ,District of Columbia.

Southwest Post Office Address & Contacts

Find Address Contact Hours and Service table here.

45 L St Sw, Washington, DC 20024 - 9997 USA

Phone : 202-523-2590
TTY : 8778892457
Toll Free: 1-800-ASK-USPS® (800-275-8777)

E-mail : Contact by Email

Fax : 2025232932

Parking: Lot Type Available

Nearby Post office to Southwest


441 2ND ST SW RM H2-121, WASHINGTON, DC 20515 - 9995 USA

Phone : 2022265414


300 A ST, WASHINGTON, DC 20319 - 5067 USA

Phone : 2025232590


15 INDEPENDENCE AVE SE RM B202, WASHINGTON, DC 20515 - 9992 USA

Phone : 2022265423

Nearby Self-Service Kiosk Southwest


441 2ND ST SW RM H2-121, WASHINGTON, DC 20515 - 9995 USA

Phone : 2022265414


15 INDEPENDENCE AVE SE RM B202, WASHINGTON, DC 20515 - 9992 USA

Phone : 2022265423


600 PENNSYLVANIA AVE SE FRNT 2, WASHINGTON, DC 20003 - 9998 USA

Phone : 2026361259

Southwest Post Office Hours (Opening - Closing Hours)

Retail Hours

Monday : 9:00 AM-5:00 PM
Tuesday : 9:00 AM-5:00 PM
Wednesday : 9:00 AM-5:00 PM
Thursday : 9:00 AM-5:00 PM
Friday : 9:00 AM-5:00 PM
Saturday : 9:00 AM-12:00 PM
Sunday : Closed

Call Referral Timings

Monday : 8:00 AM-5:00 PM
Tuesday : 8:00 AM-5:00 PM
Wednesday : 8:00 AM-5:00 PM
Thursday : 8:00 AM-5:00 PM
Friday : 8:00 AM-5:00 PM
Saturday : 8:00 AM-2:00 PM
Sunday : Closed

CarrierCall Referral Timings

Monday : 7:30 AM-4:30 PM
Tuesday : 7:30 AM-4:30 PM
Wednesday : 7:30 AM-4:30 PM
Thursday : 7:30 AM-4:30 PM
Friday : 7:30 AM-4:30 PM
Saturday : 7:30 AM-4:30 PM
Sunday : Closed

Last Collection Hours

Monday : 12:00 AM-5:00 PM
Tuesday : 12:00 AM-5:00 PM
Wednesday : 12:00 AM-5:00 PM
Thursday : 12:00 AM-5:00 PM
Friday : 12:00 AM-5:00 PM
Saturday : 12:00 AM-4:00 PM
Sunday : Closed

Lobby Hours

Monday : 7:00 AM-5:00 PM
Tuesday : 7:00 AM-5:00 PM
Wednesday : 7:00 AM-5:00 PM
Thursday : 7:00 AM-5:00 PM
Friday : 7:00 AM-5:00 PM
Saturday : 7:00 AM-4:00 PM
Sunday : Closed

Passport Appointment Hours

Monday : 9:00 AM-2:00 PM
Tuesday : 9:00 AM-2:00 PM
Wednesday : 9:00 AM-2:00 PM
Thursday : 9:00 AM-2:00 PM
Friday : 9:00 AM-2:00 PM
Saturday : 10:00 AM-11:30 AM
Sunday : Closed

Passport Photo Hours

Monday : 9:00 AM-2:00 PM
Tuesday : 9:00 AM-2:00 PM
Wednesday : 9:00 AM-2:00 PM
Thursday : 9:00 AM-2:00 PM
Friday : 9:00 AM-2:00 PM
Saturday : 10:00 AM-11:30 AM
Sunday : Closed

Pickup Services Hours

Monday : 9:00 AM-5:00 PM
Tuesday : 9:00 AM-5:00 PM
Wednesday : 9:00 AM-5:00 PM
Thursday : 9:00 AM-5:00 PM
Friday : 9:00 AM-5:00 PM
Saturday : 9:00 AM-12:00 PM
Sunday : Closed

Pickup Hold Mail Timings

Monday : 9:00 AM-5:00 PM
Tuesday : 9:00 AM-5:00 PM
Wednesday : 9:00 AM-5:00 PM
Thursday : 9:00 AM-5:00 PM
Friday : 9:00 AM-5:00 PM
Saturday : 9:00 AM-12:00 PM
Sunday : Closed

Pickup Notice Left Mail

Monday : 9:00 AM-5:00 PM
Tuesday : 9:00 AM-5:00 PM
Wednesday : 9:00 AM-5:00 PM
Thursday : 9:00 AM-5:00 PM
Friday : 9:00 AM-5:00 PM
Saturday : 9:00 AM-12:00 PM
Sunday : Closed

PO Box Access Hours

Monday : 7:00 AM-5:00 PM
Tuesday : 7:00 AM-5:00 PM
Wednesday : 7:00 AM-5:00 PM
Thursday : 7:00 AM-5:00 PM
Friday : 7:00 AM-5:00 PM
Saturday : 7:00 AM-4:00 PM
Sunday : Closed

PO Box Delivery Hours

Monday : 12:00 AM-10:00 AM
Tuesday : 12:00 AM-10:00 AM
Wednesday : 12:00 AM-10:00 AM
Thursday : 12:00 AM-10:00 AM
Friday : 12:00 AM-10:00 AM
Saturday : 12:00 AM-10:00 AM
Sunday : Closed

Windows Service Hours

Monday : 9:00 AM-5:00 PM
Tuesday : 9:00 AM-5:00 PM
Wednesday : 9:00 AM-5:00 PM
Thursday : 9:00 AM-5:00 PM
Friday : 9:00 AM-5:00 PM
Saturday : 9:00 AM-12:00 PM
Sunday : Closed

About Southwest Post Office

USPS Southwest Post Office is located at 45 L St Sw, Washington, DC 20024 - 9997.You can contact USPS Southwest Post Office on this at phone 202-523-2590.At Southwest Post Office , you can avail services like Business Reply Mail Account Balance , Business Reply Mail New Permit , Burial Flags , Call Referral , Carrier Services , Duck Stamps , General Delivery , Greeting Card Services , Label Broker , Money Orders (Domestic) , Money Orders (Inquiry) , Money Orders (International) , Passport Appointments , Passport Photo , Pickup Accountable Mail , Pickup Hold Mail , Pickup Notice Left Mail , Priority Mail International , PO Box Online , etc.

Which Services available at Southwest Post Office ?

  1. Business Reply Mail Account Balance
  2. Business Reply Mail New Permit
  3. Burial Flags
  4. Call Referral
  5. Carrier Services
  6. Duck Stamps
  7. General Delivery
  8. Greeting Card Services
  9. Label Broker
  10. Money Orders (Domestic)
  11. Money Orders (Inquiry)
  12. Money Orders (International)
  13. Passport Appointments
  14. Passport Photo
  15. Pickup Accountable Mail
  16. Pickup Hold Mail
  17. Pickup Notice Left Mail
  18. Priority Mail International
  19. PO Box Online

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