United States Postal Service
Main:
(800) 275-8777
Alt: (203) 655-2595
Fax: (203) 655-0863
Alt: (203) 655-2595
Fax: (203) 655-0863
25 Old Kings Hwy N, Ste 18, Darien, Connecticut, 06820
Business hours
| Monday | 8:30am to 5:00pm |
| Tuesday | 8:30am to 5:00pm |
| Wednesday | 8:30am to 5:00pm |
| Thursday | 8:30am to 5:00pm |
| Friday | 8:30am to 5:00pm |
| Saturday | 9:00am to 12:30pm |
| Sunday | - |
About us
Visit your local Post Office™ at 25 Old Kings Hwy N 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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