Sioux Falls Downtown Post Office

320 S 2nd Ave, Sioux Falls, SD 57104

Contact Numbers:

Phone: 605-357-5011
Fax: 605-575-3553
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours


Pickup Services Hours

Monday-Friday 8:00am - 5:30pm
Saturday-Sunday Closed

Lobby Hours

Monday-Sunday 12:01am - 11:59pm

PO Box Access Hours

Monday-Sunday 12:01am - 11:59pm

Last Collection Times

Monday-Friday 6:30pm
Saturday 5:15pm
Sunday Closed

Carrier Facility Hours

Monday-Friday 8:00am - 5:30pm
Saturday-Sunday Closed

Passport Acceptance Hours

Monday-Friday 9:00am - 2:00pm
Saturday-Sunday Closed

  • Visit our Passport FAQ page for a complete overview of what to bring, what you need to know, and how long it will take.
  • You will need two forms of Identification with copies.
  • A passport quality photo if no available photo hours listed.
  • The appropriate application form printed and filled out, and the required fee for applying or renewing.
  • You can find up to date costs, information, and forms at the State Departments Travel Site

Passport Photo Hours

Monday-Friday 9:00am - 2:00pm
Saturday-Sunday Closed

Global Express Guaranteed® Hours

Monday-Friday 8:00am - 5:30pm
Saturday-Sunday Closed

  • Burial Flags
  • Duck Stamps
  • General Delivery
  • Global Express Guaranteed®
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Passport Acceptance
  • Passport Photo
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Priority Mail International®
  • Sure Money

Visit our Links Page for Change of Address, Hold Mail/Stop Delivery, PO Boxes™ rentals and fees, Rates on Postage Stamps and Freight/Shipping, Holidays, Bulk Mail, Money Orders, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

Sioux Falls
320 S 2nd Ave
0.0 mile away

Meadows Postal Store
2501 S Louise Ave
2.2 miles away

Southwest Carrier Annex
4709 S Technopolis Dr
2.7 miles away

Harrisburg
307 E Willow St
4.6 miles away

Reviews

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I have called the main office in Sioux Falls for 6 days and left messages concerning my mail not being delivered at Dakota Post on Potsdam ave going on 6 weeks. You might have it on a PO box 2976 which is PMB 2976. I have meds being shipped and of course my mail. Not getting back to me will cause me to write to the Postmaster General and complain. My number is (208)6900813. Thank you Angelo Moreno
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Had great service, fast and friendly! Very helpful and efficient today. Not sure if just a fluke or if they had a turnover but I really appreciate their help as I had just moved to SF and needed assistance filling out forms.
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Horrible service. Could not reach with a phone call for 20 + times and contacted both numbers and fax. Also, paid $45 for a copy of a mail key, been over a week and no word yet, was told 3 days or less key would be finished. Absolutely would not recommend this post office.
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