| Business | Phone |
| Corunna Church Of Christ 119 Michigan Ave, Corunna 46730 | (260) 281-2613 |
| Corunna United Brethren 205 Campbell St, Corunna 46730 | (260) 281-2992 |
| House Of Prayer Cr 327 S, Corunna 46730 | (260) 281-2572 |
| Maple Grove United Methodist 1948 County Rd 28, Corunna 46730 | (260) 281-2501 |
| Zion 16 Lutheran Church State Road 327, Corunna 46730 | (260) 281-2361 |
| Zion Lutheran Church 389 County Road 12, Corunna 46730 | (260) 281-2286 |