Hill City Post Office

150 E Main St, Hill City, SD 57745

Contact Numbers

Phone: 605-574-2730
Fax: 605-357-4906
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

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 4:15pm
Tuesday 4:15pm
Wednesday 4:15pm
Thursday 4:15pm
Friday 4:15pm
Saturday 10:30am
Sunday Closed

Bulk Mail Acceptance Hours

Monday 10:00am - 11:30am, 12:30pm - 3:30pm
Tuesday 10:00am - 11:30am, 12:30pm - 3:30pm
Wednesday 10:00am - 11:30am, 12:30pm - 3:30pm
Thursday 10:00am - 11:30am, 12:30pm - 3:30pm
Friday 10:00am - 11:30am, 12:30pm - 3:30pm
Saturday 9:30am - 10:00am
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • 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)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

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

Nearby Post Offices:

233 Swanzey St
6.2 miles away

643 Mount Rushmore Rd
6.8 miles away

12748 Nemo Rd
10.7 miles away

369 Main St
13.1 miles away


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Package was returned to sender, supposedly because the address was not legible. Sender sent a photo of the package prior to shipping, and the photo clearly shows a very legible printed address. This USPS location is inept and lazy. They truly need better staff. When trying to call for remedy, their line is always busy. Someone talking on personal business?


We are staying at a campground in Hill City. Had 2 packages "Returned to Sender". We were told "Not a Valid Address". Yes, it is. There are signs up and down Hwy 16 for this campground. Sorry to be caught in a local pissing contest. Packages were needed medication.

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