Post Office Located at 16946 Sd Highway 34 Ste 3, Union Center, South Dakota, SD, 57787-9998

331 Post Offices in the State of South Dakota

Union Center is located in 16946 Sd Highway 34 Ste 3, Union Center, South Dakota (SD), 57787-9998. There are 331 post offices in the state of SD that handle 343,605,396 mails and 20,259,735 packages for the total population of 4,333,166. The state’s post offices has annual operating revenue of $ 205,257,115 in total, with 1,700 vehicles and 2,346 career employees.

Union Center Post Office

NOTICE: The Service is an essential goverment service, and will remain open wherever possible

16946 Sd Highway 34 Ste 3, Union Center, South Dakota, SD, 57787-9998

Contact Numbers

Phone: 605-985-5503

Fax: 605-357-4906

TTY: 877-889-2457

Toll-Free: 1-800-ASK-USPS

Hours

Retail Hours

MONDAY

08:30:00 - 13:00:00,13:30:00 - 15:00:00

TUESDAY

08:30:00 - 13:00:00,13:30:00 - 15:00:00

WEDNESDAY

08:30:00 - 13:00:00,13:30:00 - 15:00:00

THURSDAY

08:30:00 - 13:00:00,13:30:00 - 15:00:00

FRIDAY

08:30:00 - 13:00:00,13:30:00 - 15:00:00

SATURDAY

09:45:00 - 11:30:00

SUNDAY

Closed

Lobby Hours

MONDAY

08:00:00 - 17:00:00

TUESDAY

08:00:00 - 17:00:00

WEDNESDAY

08:00:00 - 17:00:00

THURSDAY

08:00:00 - 17:00:00

FRIDAY

08:00:00 - 17:00:00

SATURDAY

09:30:00 - 12:00:00

SUNDAY

Closed

Last Collection Hours

MONDAY

15:15:00

TUESDAY

15:15:00

WEDNESDAY

15:15:00

THURSDAY

15:15:00

FRIDAY

15:15:00

SATURDAY

14:30:00

SUNDAY

Closed

PO Box Access Hours

MONDAY

08:00:00 - 17:00:00

TUESDAY

08:00:00 - 17:00:00

WEDNESDAY

08:00:00 - 17:00:00

THURSDAY

08:00:00 - 17:00:00

FRIDAY

08:00:00 - 17:00:00

SATURDAY

09:30:00 - 12:00:00

SUNDAY

Closed

Pickup Services Hours

MONDAY

08:30:00 - 13:00:00,13:30:00 - 15:00:00

TUESDAY

08:30:00 - 13:00:00,13:30:00 - 15:00:00

WEDNESDAY

08:30:00 - 13:00:00,13:30:00 - 15:00:00

THURSDAY

08:30:00 - 13:00:00,13:30:00 - 15:00:00

FRIDAY

08:30:00 - 13:00:00,13:30:00 - 15:00:00

SATURDAY

09:45:00 - 11:45:00

SUNDAY

Closed

Call Referral Hours

MONDAY

08:30:00 - 13:00:00,13:30:00 - 15:00:00

TUESDAY

08:30:00 - 13:00:00,13:30:00 - 15:00:00

WEDNESDAY

08:30:00 - 13:00:00,13:30:00 - 15:00:00

THURSDAY

08:30:00 - 13:00:00,13:30:00 - 15:00:00

FRIDAY

08:30:00 - 13:00:00,13:30:00 - 15:00:00

SATURDAY

09:45:00 - 11:30:00

SUNDAY

Closed

Carrier Call Referral Hours

MONDAY

08:30:00 - 13:00:00,13:30:00 - 15:30:00

TUESDAY

08:30:00 - 13:00:00,13:30:00 - 15:30:00

WEDNESDAY

08:30:00 - 13:00:00,13:30:00 - 15:30:00

THURSDAY

08:30:00 - 13:00:00,13:30:00 - 15:30:00

FRIDAY

08:30:00 - 13:00:00,13:30:00 - 15:30:00

SATURDAY

09:45:00 - 11:45:00

SUNDAY

Closed

PO Box Delivery Hours

MONDAY

11:00:00

TUESDAY

11:00:00

WEDNESDAY

11:00:00

THURSDAY

11:00:00

FRIDAY

11:00:00

SATURDAY

11:00:00

SUNDAY

Closed


See More Hours

Services at this Location

  • Business Reply Mail® Account
  • Business Reply Mail New Permit
  • Burial Flags
  • Call Referral
  • Carrier Services
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • Pickup Notice Left Mail
  • Priority Mail International®
  • PO Box Online

Online Services and Resources

  • Print a Label with Postage
  • Schedule a Pickup
  • Buy Stamps
  • Forward Mail
  • Reserve or Renew a PO Box
  • Schedule a Redelivery
  • Mailing Requirements
  • Media/Press Contacts
  • Vandalism/Theft

Nearby Alternate Locations

* These estimates were determined by taking the national statistics for each of these measures as provided by the USPS and then determining the proportion of that total for each city based on that city’s population according to the 2020 US Census.

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