United States Postal Service
Main:
(800) 275-8777
Main: (800) 275-8777
Alt: (605) 455-2592
Fax: (605) 357-4906
Main: (800) 275-8777
Alt: (605) 455-2592
Fax: (605) 357-4906
426 Oglala Loop, Allen, South Dakota, 57714
Business hours
| Monday | 11:00am to 3:00pm |
| Tuesday | 11:00am to 3:00pm |
| Wednesday | 11:00am to 3:00pm |
| Thursday | 11:00am to 3:00pm |
| Friday | 11:00am to 3:00pm |
| Saturday | 11:30am to 1:30pm |
| Sunday | - |
About us
Visit your local Post Office™ at 426 Oglala Loop to find everything you need to send mail and ship packages. Explore our other products and services like money orders, Post Office™ boxes, passports, gift cards, and more
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