| Business | Phone |
| Allenville Christian Church Martin St, Sullivan 61951 | (217) 752-6660 |
| Bible Baptist Church Rr 3 Box 106, Sullivan 61951 | (217) 665-3494 |
| Christian Fellowship Chr-God 321 N West St, Sullivan 61951 | (217) 728-7855 |
| Church Of Jesus Christ Rr 1, Sullivan 61951 | (217) 797-6700 |
| Faith Lutheran Church Route 32 S, Sullivan 61951 | (217) 728-7711 |
| First Apostolic 902 S Hamilton St, Sullivan 61951 | (217) 728-4324 |
| First Baptist Church 215 E Harrison St, Sullivan 61951 | (217) 728-8252 |
| First Christian Church Highway 121, Sullivan 61951 | (217) 728-7351 |
| First Church Of God 321 N West St, Sullivan 61951 | (217) 728-8335 |
| First Presbyterian Church 4 W Jackson St, Sullivan 61951 | (217) 728-8474 |
| First United Methodist Church 210 W Jefferson St, Sullivan 61951 | (217) 728-4436 |
| Highway Church Of Christ 704 W Jackson St, Sullivan 61951 | (217) 728-4146 |
| Jonathan Creek Christian Cadwell Rd, Sullivan 61951 | (217) 728-4369 |
| Jonathan Creek Christian Chr Rr 1, Sullivan 61951 | (217) 728-4369 |
| New Beginnings Apostolic Chr 311 S Washington St, Sullivan 61951 | (217) 728-8134 |
| New Life Tabernacle Rr 1 Box 260a, Sullivan 61951 | (217) 728-4200 |
| Tree Of Life Christian Ctr Rr 3, Sullivan 61951 | (217) 728-8529 |
| Trinity Christian Church Rr 2 Box 83, Sullivan 61951 | (217) 543-3456 |
| Southern Baptist Church 615 E Jackson St, Sullivan 61951 | (217) 728-8471 |
| St Columcille Church 516 W Jackson St, Sullivan 61951 | (217) 728-4040 |