| Business | Phone |
| Ackerson Creek Christian Chr 1917 Ackerson Creek Rd, Mountain City 37683 | (423) 727-7877 |
| Ackerson Creek Church-Christ 2079 Ackerson Creek Rd, Mountain City 37683 | (423) 727-5999 |
| Antioch Baptist Church 117 Antioch Rd, Mountain City 37683 | (423) 727-9956 |
| Antioch Baptist Church 287 Trivett Rd, Mountain City 37683 | (423) 727-9956 |
| Baker's Gap Baptist Church Rr 5, Mountain City 37683 | (423) 727-5941 |
| Believers Family Worship Center 524 S Church St, Mountain City 37683 | (423) 727-1662 |
| Bethany Baptist Church 5950 Highway 67 W, Mountain City 37683 | (423) 727-5527 |
| Bethel Baptist Church 3947 Campbell Rd, Mountain City 37683 | (423) 727-9810 |
| Seventh-Day Adventist Church 1231 Cold Springs Rd, Mountain City 37683 | (423) 727-7329 |
| Calvary Baptist Fellowship Rr 1, Mountain City 37683 | (423) 727-9587 |
| Catholic Church 513 Hickory Dr, Mountain City 37683 | (423) 727-5156 |
| Central Baptist Church 2430 S Shady St, Mountain City 37683 | (423) 727-5301 |
| Church Of Christ 432 D Reece Rd, Mountain City 37683 | (423) 727-7175 |
| Corinth Baptist Church 2520 Highway 91 N, Mountain City 37683 | (423) 727-5979 |
| Corinth Missionary Baptist Ch 140 W Main St # 1, Mountain City 37683 | (423) 727-5979 |
| Pleasant Grove Baptist Church 3385 Roan Creek Rd, Mountain City 37683 | (423) 727-6805 |
| Rainbow Mennonite Church 923 Hubert Taylor Rd, Mountain City 37683 | (423) 727-6230 |
| Rainbow Menonite Church 1155 Rainbow Rd, Mountain City 37683 | (423) 727-5882 |
| Roan Creek Baptist Church 639 Lumpkin Branch Rd, Mountain City 37683 | (423) 727-7061 |
| Dewey Christian Church 3548 Highway 67 W, Mountain City 37683 | (423) 727-5812 |
| Mountain City Church Of God 212 Dotson Ln, Mountain City 37683 | (423) 727-0090 |
| Mountain City Presbyterian Chr Fairground Ln, Mountain City 37683 | (423) 727-7992 |
| Mountain City United Methodist 1779 Highway 421 N, Mountain City 37683 | (423) 727-7846 |
| Nelson's Chapel Baptist Church 2043 Forge Rd, Mountain City 37683 | (423) 727-7333 |
| New Creation Church 238 Burley Shouns Ln, Mountain City 37683 | (423) 727-0196 |
| First Assembly Of God 1923 Highway 421 N, Mountain City 37683 | (423) 727-5889 |
| First Baptist Church 421 W Main St, Mountain City 37683 | (423) 727-9711 |
| First Christian Church 401 W Main St, Mountain City 37683 | (423) 727-9151 |
| First Free Will Baptist Church 319 Hemlock St, Mountain City 37683 | (423) 727-6267 |
| First United Methodist Church 128 N Church St, Mountain City 37683 | (423) 727-7554 |
| God's Country Church 1568 Crossroads Dr, Mountain City 37683 | (423) 727-5884 |
| Johnson County Fundamental 936 N Church St, Mountain City 37683 | (423) 727-8742 |
| Locust Gap Freewill Bapt Chr 1600 Mill Creek Rd, Mountain City 37683 | (423) 727-5452 |