United States Postal Service

Post Offices
Hours:
109 1st St W, Buffalo SD 57720
(800) 275-8777 Directions

Hours

Monday
8:30AM - 1:30PM
2:30 - 5PM
Tuesday
8:30AM - 1:30PM
2:30 - 5PM
Wednesday
8:30AM - 1:30PM
2:30 - 5PM
Thursday
2:30 - 5PM
8:30AM - 1:30PM
Friday
8:30AM - 1:30PM
2:30 - 5PM
Saturday
10:45 - 11:45AM
Sunday
Closed

Most Recent Reviews

Write a review
  • March 2025
    Always friendly faces when being greeted at the post office!
  1. Buffalo, South Dakota

Location and Contact

USPS

Post Office in Buffalo, SD 109 1st St W, Buffalo (800) 275-8777 Suggest an Edit
USPS