United States Postal Service
Main:
(800) 275-8777
Alt: (860) 536-0510
Alt: (860) 536-0510
47 Main St, Old Mystic, Connecticut, 06372
Business hours
| Monday | 9:45am to 1:00pm , 2:00pm to 4:45pm |
| Tuesday | 9:45am to 1:00pm , 2:00pm to 4:45pm |
| Wednesday | 9:45am to 1:00pm , 2:00pm to 4:45pm |
| Thursday | 9:45am to 1:00pm , 2:00pm to 4:45pm |
| Friday | 9:45am to 1:00pm , 2:00pm to 4:45pm |
| Saturday | 9:00am to 12:00pm |
| Sunday | - |
About us
Visit your local Post Office™ at 47 Main St 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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