| Business | Phone |
| Church Of God 1st Ave, Oakland 21550 | (301) 334-3221 |
| Church Of God Prophecy 25 Back St, Oakland 21550 | (301) 334-3877 |
| Church Of The Nazarene 203 S 8th St, Oakland 21550 | (301) 334-9161 |
| Crellin Assembly Of God 2220 Hutton Rd, Oakland 21550 | (301) 334-3867 |
| Deep Creek Baptist Church 19841 Garrett Hwy, Oakland 21550 | (301) 387-5688 |
| Fresh Fire Church Of God 2148 George Wasthington Hwy, Oakland 21550 | (301) 334-6500 |
| Grace Reformed Church 820 Smouse Rd, Oakland 21550 | (301) 334-5635 |
| Kingdom Hall-Jehovah's Witness 325 Weber Rd, Oakland 21550 | (301) 334-8301 |
| Lakeside Assembly Of God 18012 Garrett Hwy, Oakland 21550 | (301) 387-9242 |
| Mountain Lake Baptist Church 1005 Broadford Rd, Oakland 21550 | (301) 334-3234 |
| Mountain Top Christian Assmbly 2655 Maryland Hwy, Oakland 21550 | (301) 334-8422 |
| Oak Park Church-The Brethren 110 Church Ln, Oakland 21550 | (301) 334-2243 |
| Oakland Church Of Christ 1300 Memorial Dr, Oakland 21550 | (301) 334-1501 |
| Pine Grove Church Of Brethren 15705 Garrett Hwy, Oakland 21550 | (301) 387-7574 |
| Pleasant View Baptist Church 8931 Garrett Hwy, Oakland 21550 | (301) 334-8515 |
| Seventh-Day Adventist Church 16335 Garrett Hwy, Oakland 21550 | (301) 387-9532 |
| St Johns Lutheran Church Red 3301 Garrett Hwy, Oakland 21550 | (301) 334-4778 |
| St Mark's Lutheran Church 6 S 2nd St, Oakland 21550 | (301) 334-2668 |
| St Matthews Episcopal Church 126 E Liberty St, Oakland 21550 | (301) 334-2510 |
| St Paul's United Methodist Chr 318 E Oak St, Oakland 21550 | (301) 334-2391 |
| St Peter's Catholic Church 208 S 4th St, Oakland 21550 | (301) 334-2202 |
| Underwood United Brethren Ch 15 Old Crellin Rd, Oakland 21550 | (301) 334-8361 |
| West Marva District Office Chr 384 Dennett Rd, Oakland 21550 | (301) 334-9270 |