USPS - Postal Service in Haddam - Locations & Hours
| Name | Address | Phone | |
|---|---|---|---|
| USPS - Post Office - Haddam | 1050 Saybrook Rd | 860-345-4770 | |
| USPS Mail Collection/Drop Box - 1050 Saybrook | 1050 Saybrook | ||
| USPS Mail Collection/Drop Box - 1050 Saybrook Rd | 1050 Saybrook Rd | ||