Post Offices

Post Offices in & near Sulphur, South Dakota. Operating hours, locations, phone/fax number, services information.

Union Center Post Office

Post Office in Union Center, South Dakota on Sd Highway 34 Ste 3. Operating hours, phone number, services information, and other locations.

Address: 16946 Sd Highway 34 Ste 3, Union Center, SD 57787
Phone: 605-985-5503
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:30am - 1:00pm, 1:30pm - 3:00pm
Tuesday 8:30am - 1:00pm, 1:30pm - 3:00pm
Wednesday 8:30am - 1:00pm, 1:30pm - 3:00pm
Thursday 8:30am - 1:00pm, 1:30pm - 3:00pm
Friday 8:30am - 1:00pm, 1:30pm - 3:00pm
Saturday 9:45am - 11:30am
Sunday Closed

Lobby Hours

Monday 8:00am - 5:00pm
Tuesday 8:00am - 5:00pm
Wednesday 8:00am - 5:00pm
Thursday 8:00am - 5:00pm
Friday 8:00am - 5:00pm
Saturday 9:30am - 12:00pm
Sunday Closed

Last Collection Times

Monday 3:15pm
Tuesday 3:15pm
Wednesday 3:15pm
Thursday 3:15pm
Friday 3:15pm
Saturday 2:30pm
Sunday Closed

Enning Post Office

Address: 17500 Highway 34, Enning, SD 57737
Phone: 605-985-5305
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Newell Post Office

Address: 207 Girard Ave, Newell, SD 57760
Phone: 605-456-2345
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Val Post Office

Address: 304 Rosander Ave, Vale, SD 57788
Phone: 605-456-2404
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

White Owl Post Office

Address: 19371 Main St, White Owl, SD 57792
Phone: 605-985-5402
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Nisland Post Office

Address: 405 2nd St, Nisland, SD 57762
Phone: 605-257-2121
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457