| Business | Phone |
| Apostolic Christian Tabernacle 65097 Red Arrow Hwy, Hartford 49057 | (269) 621-2500 |
| Calvary Pentecostal Church 13 S Haver St, Hartford 49057 | (269) 621-2215 |
| Faith Of The Apostle's 323 E Main St, Hartford 49057 | (269) 621-4307 |
| Federated Church 65418 Red Arrow Hwy, Hartford 49057 | (269) 621-4521 |
| First Hispanic Midway Bapt Chr 200 Oak St, Hartford 49057 | (269) 621-4863 |
| Full Gospel Assembly Church 55921 County Road 681, Hartford 49057 | (269) 621-4374 |
| Hartford United Methodist Chr 425 E Main St, Hartford 49057 | (269) 621-4103 |
| Hope Evangelical Lutheran Chr 205 Bennett Ave, Hartford 49057 | (269) 621-3407 |
| Immaculate Conception 63559 60th Ave, Hartford 49057 | (269) 621-4106 |
| Keeler General Baptist Church 63627 County Road 352, Hartford 49057 | (269) 621-2551 |
| New Life Harvest Ministries 67473 Red Arrow Hwy, Hartford 49057 | (269) 621-1554 |
| Pentecostal Church Of God 141 Heywood St, Hartford 49057 | (269) 621-2698 |
| Seventh Day Adventist Church 57825 65 1/2 St, Hartford 49057 | (269) 621-4700 |