| Business | Phone |
| Apostolic Faith Ministry 212 2nd St Se, Deer River 56636 | (218) 246-2243 |
| Ball Club Assembly Of God 30970 Arctic Rd, Deer River 56636 | (218) 246-2511 |
| Bethany Lutheran Church 507 Division St, Deer River 56636 | (218) 246-8398 |
| Christs Household Of Faith 52655 County Road 35, Deer River 56636 | (218) 659-2793 |
| Clara Lutheran Brethren Church 46843 County Road 142, Deer River 56636 | (218) 326-6295 |
| Clara Lutheran Church 41447 Little Clara Dr, Deer River 56636 | (218) 246-8101 |
| Deer River Bible Church Highway 6, Deer River 56636 | (218) 246-9570 |
| Deer River Church Of God 304 4th Ave Se, Deer River 56636 | (218) 246-8760 |
| Evangelical Covenant Church 213 Main Ave E, Deer River 56636 | (218) 246-8062 |
| Independent Apostolic Lutheran 33589 County Road 89, Deer River 56636 | (218) 246-2187 |
| Redeemer Lutheran Church 517 5th St Se, Deer River 56636 | (218) 246-8154 |
| United Methodist Church 27 1st St Ne, Deer River 56636 | (218) 246-8591 |
| St Joseph's Catholic Church 51061 Wolf Dr, Deer River 56636 | (218) 246-8105 |
| St Mary's Church 15 1st Ave Ne, Deer River 56636 | (218) 246-8582 |