| Business | Phone |
| Apples United Ch Of Christ Po Box 266, Thurmont 21788 | (301) 447-2075 |
| Catoctin Church Of Christ 14802 N Franklinville Rd, Thurmont 21788 | (301) 271-2069 |
| Catoctin United Methodist 7009 Kellys Store Rd, Thurmont 21788 | (301) 271-3885 |
| Catoctin View Seventh-Day Chr 15601 Catoctin Mountain Hwy, Thurmont 21788 | (301) 271-3346 |
| Evangelical Bible Church 14698 Albert Staub Rd, Thurmont 21788 | (301) 271-3633 |
| First Baptist Church-Thurmont 7 Sunny Way, Thurmont 21788 | (301) 271-7878 |
| Graceham Moravian Church 8231 Rocky Ridge Rd # B, Thurmont 21788 | (301) 271-2379 |
| Harriet Chapel 12625 Catoctin Furnace Rd, Thurmont 21788 | (301) 271-4554 |
| Kingdom Hall-Jehovah's Witness 11136 Old Frederick Rd, Thurmont 21788 | (301) 898-5400 |
| Lewistown United Methodist Chr 11032 Hessong Bridge Rd, Thurmont 21788 | (301) 898-7888 |
| Mountain View Ministries 103 Apples Church Rd, Thurmont 21788 | (301) 271-9088 |
| Pioneer Baptist Church 13802 Long Rd, Thurmont 21788 | (301) 271-7259 |
| St John's Lutheran Church 8619 Blacks Mill Rd, Thurmont 21788 | (301) 898-5290 |
| St Johns Lutheran Church 15 N Church St, Thurmont 21788 | (301) 271-7877 |
| St Paul's Lutheran Church 10625 Old Frederick Rd, Thurmont 21788 | (301) 898-9454 |
| Thurmont Church-The Brethren 14 N Altamont Ave, Thurmont 21788 | (301) 271-2634 |
| Thurmont United Methodist Chr 13880 Long Rd, Thurmont 21788 | (301) 271-4511 |
| Trinity United Church-Christ 101 E Main St, Thurmont 21788 | (301) 271-2305 |
| Victory Tabernacle Church Catoctin Furnace Rd, Thurmont 21788 | (301) 271-4772 |
| Walkersville Christian 4 W Main St, Thurmont 21788 | (301) 271-0123 |
| Wellers United Methodist Chr 101 N Altamont Ave, Thurmont 21788 | (301) 271-2802 |