| Business | Phone |
| Bible Fellowship Church 1318 E Hall St, Olney 62450 | (618) 395-1778 |
| St Alban's Episcopal Church 231 S Elliott St, Olney 62450 | (618) 395-3825 |
| St Joseph Catholic Church 220 S Elliott St, Olney 62450 | (618) 392-8181 |
| St Paul United Methodist Chr 222 N Lincoln St, Olney 62450 | (618) 393-6846 |
| Trinity Lutheran Church 5330 E Frontage Ln, Olney 62450 | (618) 392-4181 |
| Calvary Baptist Church 430 E Mack Ave, Olney 62450 | (618) 392-4531 |
| Christ Church 311 E Glenwood Ave, Olney 62450 | (618) 392-8019 |
| Christian Church Of Olney 400 Sam St, Olney 62450 | (618) 393-6421 |
| Church Of Christ 1104 N Morgan St, Olney 62450 | (618) 936-2332 |
| Church Of Christ-Olney 220 N Van St, Olney 62450 | (618) 395-1044 |
| Church Of Christ-Pleasant Vly 3977 N Elmdale Rd, Olney 62450 | (618) 395-3583 |
| Church Of God 5390 N Il 130, Olney 62450 | (618) 392-6912 |
| Church-Jesus Christ-Lds 315 E Glenwood Ave, Olney 62450 | (618) 395-1973 |
| Church Of The Nazarene 120 W Cherry St, Olney 62450 | (618) 392-0986 |
| Silver St United Pentecostal 701 N Silver St, Olney 62450 | (618) 392-2064 |
| Olney Christian Outreach Ctr 3691 N Van Rd, Olney 62450 | (618) 395-2327 |
| Olney Southern Baptist Church 205 E Mack Ave, Olney 62450 | (618) 395-4418 |
| Elm Street Christian Church 727 E Elm St, Olney 62450 | (618) 395-8411 |
| Eureka Church Of Christ 2992 N Wood River Rd, Olney 62450 | (618) 869-2203 |
| Faith Bible Church 6015 N Il 130, Olney 62450 | (618) 395-3060 |
| First Assembly Of God 2408 E Main St, Olney 62450 | (618) 392-7821 |
| First Baptist Church 400 E Chestnut St, Olney 62450 | (618) 392-7411 |
| First Christian Church 700 N Silver St, Olney 62450 | (618) 392-2761 |
| First Church Olney 1401 N Silver St, Olney 62450 | (618) 393-7436 |
| First Presbyterian Church 227 E Elm St, Olney 62450 | (618) 392-6101 |
| First United Methodist Church 335 S Fair St, Olney 62450 | (618) 395-1500 |
| Free Methodist Church 223 W Cherry St, Olney 62450 | (618) 392-3761 |
| Mt Gilead Church 3598 E Mount Gilead Ln, Olney 62450 | (618) 754-3624 |
| Grace Evangelical Church 5520 N Il 130, Olney 62450 | (618) 395-4933 |
| Immanuel United Methodist Chr 700 N East St, Olney 62450 | (618) 395-8618 |