| Business | Phone |
| Jehovah's Witnesses 13258 N State Rd, Otisville 48463 | (810) 631-9905 |
| Lakeville Cmmnty Free Mthdst 12506 Wilson Rd, Otisville 48463 | (810) 793-7124 |
| Community Bible Church 11082 Irish Rd G, Otisville 48463 | (810) 631-4355 |
| Emmanuel Baptist Church 500 North St, Otisville 48463 | (810) 631-6605 |
| Free Methodist Church 153 Jefferson St, Otisville 48463 | (810) 631-8145 |
| St Francis Xavier Church 212 Center St, Otisville 48463 | (810) 631-6305 |
| St Timothy Lutheran Church 450 Wilson Rd, Otisville 48463 | (810) 631-4730 |
| Richfield Church-The Nazarene 7524 E Mount Morris Rd, Otisville 48463 | (810) 653-6218 |
| Otisville Assembly Of God 9444 Dodge Rd, Otisville 48463 | (810) 631-4555 |
| Otisville Church Of Christ 13471 N State Rd, Otisville 48463 | (810) 631-6717 |
| Otisville Congregation-Jehovah 10074 Lake Rd, Otisville 48463 | (810) 631-4313 |
| Otisville United Methodist Chr 200 W Main St, Otisville 48463 | (810) 631-2911 |
| Billy Mc Kown 9622 Hamill Rd, Otisville 48463 | (810) 631-8395 |