| Business | Phone |
| Salem Evangelical Lutheran Chr 17626 Bakersville Rd, Boonsboro 21713 | (301) 432-2155 |
| Battlefield Bible Church 7708 Sharpsburg Pike, Boonsboro 21713 | (301) 582-3275 |
| Benevola United Methodist Chr 19925 Benevola Church Rd, Boonsboro 21713 | (301) 791-3576 |
| St James Catholic Church 127 N Main St, Boonsboro 21713 | (301) 432-2887 |
| St Marks Episcopal Church 18313 Lappans Rd, Boonsboro 21713 | (301) 582-0417 |
| Boonsboro Bible Church 6741 Old National Pike, Boonsboro 21713 | (301) 432-6154 |
| Boonsboro Family Worship Ctr 7605 Old National Pike, Boonsboro 21713 | (301) 432-0707 |
| Boonsboro First Christian Chr 14 Saint Paul St, Boonsboro 21713 | (301) 432-2278 |
| Community Mennonite Church Route 40 E & Stottlemeyer Rdamp;, Boonsboro 21713 | (301) 733-2147 |
| Cummunity Mennonite Church 21108 National Pike, Boonsboro 21713 | (301) 790-2005 |
| Tribe Of Judah Word Ministry 21226 San Mar Rd, Boonsboro 21713 | (301) 791-9232 |
| Trinity Evangelical Lutheran 64 S Main St, Boonsboro 21713 | (301) 432-2226 |
| Trinity Reformed United Church 33 Potomac St, Boonsboro 21713 | (301) 432-2247 |
| Greenbrier Baptist Church Boonsboro 21713 | (301) 797-3475 |
| Willow Brook Seventh-Day Chr 8916 Mapleville Rd, Boonsboro 21713 | (301) 797-8808 |
| Manor Church Of The Brethren 18511 Manor Church Rd, Boonsboro 21713 | (301) 582-3773 |
| Mt Lena Independent Christian 21320 Mount Lena Rd, Boonsboro 21713 | (301) 766-0162 |
| Mt Lena United Methodist Chr 21234 Mount Lena Rd, Boonsboro 21713 | (301) 733-8108 |
| Mt Nebo United Methodist Chr 134 S Main St, Boonsboro 21713 | (301) 432-8741 |
| Mt Zion Mennonite Church 20544 Benevola Church Rd, Boonsboro 21713 | (301) 791-5545 |