| Business | Phone |
| Us Post Office 150 S Olive St, South Bend 46619 | (574) 282-8515 |
| Us Post Office 2417 Edison Rd, South Bend 46615 | (574) 282-8510 |
| Us Post Office 4015 S Main St, South Bend 46614 | (574) 282-8500 |
| Us Post Office 424 S Michigan St, South Bend 46601 | (574) 282-8400 |
| Usps 150 S Olive St, South Bend 46619 | (574) 282-1508 |
| Usps 2417 Edison Rd, South Bend 46615 | (574) 282-1403 |