| Business | Phone |
| Baptist Church Lodge 2173 Railroad St, Monticello 61856 | (217) 762-2414 |
| St Philomena 1301 N Market St, Monticello 61856 | (217) 762-2566 |
| Calvary Baptist Church Bridge St & Foothill Rdamp;, Monticello 61856 | (217) 762-2988 |
| Christ Lutheran Church 779 E Old Route 47, Monticello 61856 | (217) 762-5826 |
| Church Of Christ 102 Bell Ave, Monticello 61856 | (217) 762-2448 |
| Church Of The Nazarene 301 W Wilson St, Monticello 61856 | (217) 762-3046 |
| Crossroads Church 101 N Market St, Monticello 61856 | (217) 762-5700 |
| Open Hearts Foursquare Church 762 E 1700 North Rd, Monticello 61856 | (217) 762-4455 |
| First Apostolic Assembly 427 W Marion St, Monticello 61856 | (217) 762-5169 |
| First Baptist Church 114 N Emerson St, Monticello 61856 | (217) 762-2161 |
| First Christian Church 1699 N State St, Monticello 61856 | (217) 762-2221 |
| First Presbyterian Church 214 S Charter St, Monticello 61856 | (217) 762-7861 |
| Monticello United Methodist 212 S Independence St, Monticello 61856 | (217) 762-2579 |
| Lodge Church Of God Rr 1 Box 220a, Monticello 61856 | (217) 762-5376 |
| Kingdom Hall-Jehovah's Witness 1256 State Highway 105, Monticello 61856 | (217) 762-9633 |