| Business | Phone |
| Victory Freewill Baptist Chr 2784 State Route 229, Marengo 43334 | (419) 747-2050 |
| Alum Creek Evangelical 3385 State Route 229, Marengo 43334 | (419) 253-6076 |
| Fargo Wesleyan Church 4010 County Road 15, Marengo 43334 | (419) 253-7034 |
| Gethsemane Baptist Church 4000 County Road 217, Marengo 43334 | (419) 253-3671 |
| Harmony Baptist Church 5142 County Road 25, Marengo 43334 | (419) 864-3686 |
| Marengo Church Of Christ 3904 State Route 229, Marengo 43334 | (419) 253-2015 |
| Marengo United Methodist 8 N Main St, Marengo 43334 | (419) 253-5642 |