Post Offices

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

New Effington Post Office

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

Address: 211 Main St, New Effington, SD 57255
Phone: 605-637-5392
Fax: 605-357-4906
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:00am - 12:00pm
Tuesday 8:00am - 12:00pm
Wednesday 8:00am - 12:00pm
Thursday 8:00am - 12:00pm
Friday 8:00am - 12:00pm
Saturday 8:15am - 10:00am
Sunday Closed

Lobby Hours

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

Last Collection Times

Monday 8:00am - 11:00am
Tuesday 8:00am - 11:00am
Wednesday 8:00am - 11:00am
Thursday 8:00am - 11:00am
Friday 8:00am - 11:00am
Saturday Closed
Sunday Closed