| Business | Phone |
| Calvary Chapel Carroll Cty 125 S Washington St, Delphi 46923 | (765) 564-9963 |
| Centro Cristiano Hispano 108 W Main St, Delphi 46923 | (765) 564-9948 |
| Christian Church 315 E Main St, Delphi 46923 | (765) 564-3560 |
| Church Of Christ 405 Cottage St, Delphi 46923 | (765) 564-4488 |
| Delphi Pentecostal Church 3601 N State Road 25, Delphi 46923 | (765) 564-6682 |
| Delphi United Methodist Church 118 N Union St, Delphi 46923 | (765) 564-3791 |
| First Assembly Of God 9835 W Us Highway 421 N, Delphi 46923 | (765) 564-2200 |
| First Baptist Church 103 S Indiana St, Delphi 46923 | (765) 564-3751 |
| First Presbyterian Church 213 S Indiana St, Delphi 46923 | (765) 564-2371 |
| Hickory Grove United Church 9714 N 700 W, Delphi 46923 | (574) 965-2731 |
| Wesleyan Church 510 N Union St, Delphi 46923 | (765) 564-2926 |
| St Joseph Catholic Church 207 N Washington St, Delphi 46923 | (765) 564-2407 |
| St Matthew's Lutheran Church 1301 S Washington St, Delphi 46923 | (765) 564-3200 |
| Radnor United Methodist Church 2690 S 585 W, Delphi 46923 | (765) 268-2799 |
| Pyrmont Church Of The Brethren 7863 W 550 S, Delphi 46923 | (765) 589-3424 |
| Mt Zion Baptist Church 102 N Connelly St, Delphi 46923 | (574) 967-4337 |