| Business | Phone |
| Adam Bethel Church Of God Po Box 27, Potosi 63664 | (573) 244-5295 |
| Bates Creek Baptist Church Rr 2 Box 287a, Potosi 63664 | (573) 438-3244 |
| Bible Way Gospel Lighthouse Po Box 732, Potosi 63664 | (573) 438-6500 |
| Breton Creek Baptist Church 10161 Simmental Ln, Potosi 63664 | (573) 438-1072 |
| Cadet Baptist Church 10177 Cadet Rd, Potosi 63664 | (573) 438-4497 |
| Church Of Christ 200 Church Ln, Potosi 63664 | (573) 438-3312 |
| Church Of Christ Parsonage 703 Nicholson Dr, Potosi 63664 | (573) 438-5791 |
| Church Of God Highway 8 W, Potosi 63664 | (573) 438-2902 |
| Crossroads Christian Fllwshp 706 Bonnie St, Potosi 63664 | (573) 438-5316 |
| Fellowship Baptist Church Rr 2, Potosi 63664 | (573) 436-8808 |
| First Assembly Of God Church 803 N Missouri St, Potosi 63664 | (573) 438-2889 |
| First Baptist Church 402 N Missouri St, Potosi 63664 | (573) 438-2389 |
| First Free Will Baptist Church 803 Patterson Dr, Potosi 63664 | (573) 438-6834 |
| Glory Hill Assembly Of God Chr 17834 State Highway Aa, Potosi 63664 | (573) 438-6210 |
| Grassy Hollow Baptist Church 11059 Grassy Hollow Rd, Potosi 63664 | (573) 438-5746 |
| Great Hope Fllwshp Chr Obsc Rr 2, Potosi 63664 | (573) 438-7236 |
| Great Hope Open Bible Church 11320 State Highway P, Potosi 63664 | (573) 438-7236 |
| Hopewell Church Of God 11203 Hoewell Rd, Potosi 63664 | (573) 438-3410 |
| Kingdom Hall-Jehovah's Witness Highway 21, Potosi 63664 | (573) 438-6961 |
| Lakewood Baptist Church 10177 State Highway Aa, Potosi 63664 | (573) 438-8812 |
| Lutheran Redeemer Church 312 E High St, Potosi 63664 | (573) 438-7161 |
| New Hope Primitive Baptist Chr 10373 Saturn Rd, Potosi 63664 | (573) 438-4422 |
| Pentecostal Church Of God 506 Austin St, Potosi 63664 | (573) 438-5953 |
| Pentecostal House Of Prayer 10252 Shepard Rd, Potosi 63664 | (573) 438-8300 |
| Pine Valley Folk Gospel Church 15306 State Highway 21, Potosi 63664 | (573) 436-1817 |
| Potosi Community Church 10193 Riverton Rd, Potosi 63664 | (573) 438-2710 |
| Potosi Full Gospel Church Clara & Teasdaleamp;, Potosi 63664 | (573) 438-4754 |
| Potosi Gospel Tabernacle 301 N Mine St, Potosi 63664 | (573) 438-3837 |
| Potosi Pentecostal Church 909 Cresswell St, Potosi 63664 | (573) 436-1054 |
| Potosi Presbyterian Church 104 W Breton St, Potosi 63664 | (573) 438-4687 |
| Potosi Southern Bapt Parsonage 610 Nicholson Dr, Potosi 63664 | (573) 438-4020 |
| Potosi Southern Baptist Church 10165 W State Highway 8, Potosi 63664 | (573) 438-2276 |
| Springtown Victory Church 10761 Springtown Rd, Potosi 63664 | (573) 438-2841 |
| St James Catholic Church 201 N Missouri St, Potosi 63664 | (573) 438-4686 |
| White Oak Grove Church Rr 4 Box 826, Potosi 63664 | (573) 438-2724 |
| United Methodist Church 1202 Richeson Rd, Potosi 63664 | (573) 438-4976 |
| United Pentecostal Church 1109 Nipper St, Potosi 63664 | (573) 438-6223 |