United States Postal Service

Post Offices, Shipping Centers
Hours:
201 N Main St, Groton SD 57445
(800) 275-8777 Directions

Hours

Monday
1 - 4PM
9 - 11:15AM
Tuesday
1 - 4PM
9 - 11:15AM
Wednesday
9 - 11:15AM
1 - 4PM
Thursday
9 - 11:15AM
1 - 4PM
Friday
1 - 4PM
9 - 11:15AM
Saturday
9 - 9:45AM
Sunday
Closed

Most Recent Reviews

Write a review
  • December 2025
    Friendly staff and always helpful! Our community is lucky to have such a great crew in our local PO.

More Comments(2)

Nearest USPS Stores

  1. Groton, South Dakota

Location and Contact

USPS

Post Office in Groton, SD 201 N Main St, Groton (800) 275-8777 Suggest an Edit
USPS