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Sioux Falls Post Office

320 S 2nd Ave, Sioux Falls SD 57104
1.0/5 3 Ratings
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About

  • Address: 320 S 2nd Ave, Sioux Falls SD 57104 Large Map & Directions
  • Phone: 605-575-3542
  • Fax: 605-575-3553
  • TTY: 877-889-2457
  • Toll-Free: 1-800-Ask-USPS® (275-8777)
  • Retail Hours:
    • Monday: 8:00AM - 5:30PM
    • Tuesday: 8:00AM - 5:30PM
    • Wednesday: 8:00AM - 5:30PM
    • Thursday: 8:00AM - 5:30PM
    • Friday: 8:00AM - 5:30PM
    • Saturday: CLOSED
    • Sunday: CLOSED
  • Lobby Hours:
    • Monday: 24 HOURS
    • Tuesday: 24 HOURS
    • Wednesday: 24 HOURS
    • Thursday: 24 HOURS
    • Friday: 24 HOURS
    • Saturday: 24 HOURS
    • Sunday: 24 HOURS
  • Last Collection Times:
    • Monday: 5:30PM
    • Tuesday: 5:30PM
    • Wednesday: 5:30PM
    • Thursday: 5:30PM
    • Friday: 5:30PM
    • Saturday: 12:00PM
    • Sunday: CLOSED
  • Passport Appointment Hours*:
    • Monday: 9:00AM - 1:00PM, 1:30PM - 3:00PM
    • Tuesday: 9:00AM - 1:00PM, 1:30PM - 3:00PM
    • Wednesday: 9:00AM - 1:00PM, 1:30PM - 3:00PM
    • Thursday: 9:00AM - 1:00PM, 1:30PM - 3:00PM
    • Friday: 9:00AM - 1:00PM, 1:30PM - 3:00PM
    • Saturday: 9:00AM - 12:00PM
    • Sunday: CLOSED
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Services Offered at this location

  • Burial Flags
  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Sure Money
  • Street Parking
  • Passport Appointment Hours

Reviews & Feedback

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1/5
No one will answer and I NEEDED HELP "NOW", TODAY. No one answers and then it says the answering service is full so you can't leave a message.
MA ● Sep. 26,2025
1/5
Package not delivered. Tracking info says package delivered. You do not answer your phone. Terrible customer service typical of a government agency.
Craig H ● Sep. 17,2025
1/5
Why no deliveries?
John Hahn ● Jan. 07,2023

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