| Business | Phone |
| Zion English Lutheran Church 1100 Hill Ave, Grafton 58237 | (701) 352-2869 |
| United Pentecostal Church 220 E 4th St, Grafton 58237 | (701) 352-2571 |
| Bethel Free Lutheran Church 1566 Hill Ave, Grafton 58237 | (701) 352-0307 |
| St Luke's Parish Ctr Rr 1, Grafton 58237 | (701) 352-3287 |
| St Luke's Rectory 14207 63rd St Ne, Grafton 58237 | (701) 352-0026 |
| South Trinity Lutheran Church 6707 County Road 8, Grafton 58237 | (701) 352-0254 |
| St John's Catholic Church 344 W 15th St, Grafton 58237 | (701) 352-1648 |
| Sacred Heart Church Of Oakwood 7010 County Road 4, Grafton 58237 | (701) 352-1392 |
| River Of Life Community Church 1949 Highway 81 S, Grafton 58237 | (701) 352-9582 |
| Faith Evangelical Free Church 14886 Highway 17, Grafton 58237 | (701) 352-3136 |
| Our Saviour's Lutheran Church 525 Kittson Ave, Grafton 58237 | (701) 352-1627 |
| Federated Church United Meth 702 Griggs Ave, Grafton 58237 | (701) 352-2644 |
| Grafton Assembly Of God 1593 Griggs Ave, Grafton 58237 | (701) 352-0867 |
| Grafton Baptist Church 944 Hill Ave, Grafton 58237 | (701) 360-2374 |
| Grafton Lutheran Church 143 W 5th St, Grafton 58237 | (701) 352-2638 |
| Grafton Mennonite Church 6909 141st Ave Ne, Grafton 58237 | (701) 284-7550 |
| Jehovah's Witnesses K-Hall Grafton 58237 | (701) 352-1539 |