United States Postal Service
Main:
(800) 275-8777
Alt: (309) 537-3169
Alt: (309) 537-3169
18401 206th St W, Buffalo Prairie, Illinois, 61237
Business hours
| Monday | 8:00am to 10:00am |
| Tuesday | 8:00am to 10:00am |
| Wednesday | 8:00am to 10:00am |
| Thursday | 8:00am to 10:00am |
| Friday | 8:00am to 10:00am |
| Saturday | 8:00am to 9:15am |
| Sunday | - |
About us
Visit your local Post Office™ at 18401 206th St W 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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