| Business | Phone |
| Tri-Cities Baptist Church 171 Promise Land Dr, Gray 37615 | (423) 477-4484 |
| Boone Trail Baptist Church 1985 Carroll Creek Rd, Gray 37615 | (423) 282-1341 |
| Boones Creek Baptist Chr 304 Pickens Bridge Rd, Gray 37615 | (423) 282-1371 |
| Boones Creek Bible Church 1528 Old Gray Station Rd, Gray 37615 | (423) 477-3011 |
| Boones Creek Christian Church 305 Christian Church Rd, Gray 37615 | (423) 282-0248 |
| Boones Creek United Methodist 110 Mary St, Gray 37615 | (423) 477-4394 |
| Buffalo Ridge Baptist Church 197 Suncrest St, Gray 37615 | (423) 477-3311 |
| Calvary Church 178 Pickens Bridge Rd, Gray 37615 | (423) 282-2811 |
| Calvary Church Outreach Mnstry 178 Pickens Bridge Rd, Gray 37615 | (423) 282-0018 |
| Crossroads Christian Church 1300 Suncrest Dr, Gray 37615 | (423) 477-2229 |
| Emmanuel Baptist Church 1321 Carroll Creek Rd, Gray 37615 | (423) 283-0457 |
| Oak Grove Baptist Church 396 Oak Grove Rd, Gray 37615 | (423) 477-3141 |
| First Church Of The Brethren 122 Bart Green Dr, Gray 37615 | (423) 282-8223 |
| Gray Church Of God Suncrest St, Gray 37615 | (423) 753-8860 |
| Gray United Methodist Church 2108 Oak St, Gray 37615 | (423) 477-3792 |
| Hales Chapel Christian Church 280 Hales Chapel Rd, Gray 37615 | (423) 477-8057 |
| Highland Church Of Christ 485 Highland Church Rd, Gray 37615 | (423) 913-2471 |
| Holston Valley Unitarian Chr 136 Bob Jobe Rd, Gray 37615 | (423) 477-7661 |
| Marvin's Chapel Methodist Chr 1882 Old Boones Creek Rd, Gray 37615 | (423) 753-8821 |
| Johnson City Alliance Church 2837 Boones Creek Rd, Gray 37615 | (423) 282-8897 |
| Living Word Lutheran Church 5210 N Roan St, Gray 37615 | (423) 283-0037 |