USPS - Postal Service in Harsens Island - Locations & Hours
| Name | Address | Phone | |
|---|---|---|---|
| USPS - Post Office - Harsens Island | 235 La Croix Rd | 810-748-9979 | |
| USPS - VPO HARSEN ISLAND | 3060 S Channel Dr | 810-335-3342 | |
| USPS Mail Collection/Drop Box - 235 La Croix Rd | 235 La Croix Rd | ||