Post Offices

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

Carthag Post Office

Post Office in Carthage, South Dakota on Main St E. Operating hours, phone number, services information, and other locations.

Address: 121 Main St E, Carthage, SD 57323
Phone: 605-772-4861
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 10:00am - 2:00pm
Tuesday 10:00am - 2:00pm
Wednesday 10:00am - 2:00pm
Thursday 10:00am - 2:00pm
Friday 10:00am - 2:00pm
Saturday 10:00am - 11:45am
Sunday Closed

Lobby Hours

Monday 1:45pm
Tuesday 1:45pm
Wednesday 1:45pm
Thursday 1:45pm
Friday 1:45pm
Saturday 1:45pm
Sunday Closed

Last Collection Times

Monday 10:00am - 2:00pm
Tuesday 10:00am - 2:00pm
Wednesday 10:00am - 2:00pm
Thursday 10:00am - 2:00pm
Friday 10:00am - 2:00pm
Saturday 10:00am - 12:00pm
Sunday Closed

Howard Post Office

Address: 100 N Main St, Howard, SD 57349
Phone: 605-772-4762
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Artesian Post Office

Address: 225 N Main St, Artesian, SD 57314
Phone: 605-527-2478
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Iroqu Post Office

Address: 199 S Ottowa St, Iroquois, SD 57353
Phone: 605-546-2340
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

De Sm Post Office

Address: 119 Calumet Ave SW, De Smet, SD 57231
Phone: 605-854-3440
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Oldham Post Office

Address: 105 N Lillie Ave, Oldham, SD 57051
Phone: 605-482-8492
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457