| Business | Phone |
| Barnum United Methodist Church 3762 Front St, Barnum 55707 | (218) 389-6876 |
| Elim Lutheran Church 2077 County Road 6, Barnum 55707 | (218) 389-3129 |
| Emmanuel Lutheran Church 3756 Fair St, Barnum 55707 | (218) 389-6849 |
| Jehovah's Witnesses Barnum 55707 | (218) 389-6427 |
| Jesus Center Church 3799 Main St, Barnum 55707 | (218) 389-3124 |