| Business | Phone |
| Troy Christian Church 114 S Main St, Troy 62294 | (618) 667-6968 |
| Troy United Methodist Church 407 Edwardsville Rd, Troy 62294 | (618) 667-6241 |
| United Pentecostal Church 312 S Main St, Troy 62294 | (618) 667-6054 |
| Bethel Baptist Church 7775 Collinsville Rd, Troy 62294 | (618) 667-7775 |
| St Jerome's Catholic Church 511 S Main St, Troy 62294 | (618) 667-6571 |
| St Pauls Lutheran Church 106 N Border St, Troy 62294 | (618) 667-6681 |
| Eastside Family Church 200 Collinsville Rd A, Troy 62294 | (618) 667-2496 |
| First Baptist Church 204 S Main St, Troy 62294 | (618) 667-2129 |
| Friedens United Church-Christ 207 E Center St, Troy 62294 | (618) 667-6535 |
| New Life Assembly Of God 8965 State Route 162, Troy 62294 | (618) 667-8548 |
| New Life Evangelistic Center 710 S Main St, Troy 62294 | (618) 667-2503 |
| Highland Church Of Christ 4 Starway Ct, Troy 62294 | (618) 654-5170 |