| Business | Phone |
| Berean Bible Church 144 N 6th St, Custer 57730 | (605) 673-4074 |
| Bible Believers Baptist Church Aviation Way, Custer 57730 | (605) 673-2498 |
| Church Of Christ Southern Hl 201 Church Dr, Custer 57730 | (605) 673-3715 |
| Community United Ch Of Christ 547 Harney St, Custer 57730 | (605) 673-4350 |
| Seventh Day Adventist Church 640 Montgomery St, Custer 57730 | (605) 673-5669 |
| Custer Lutheran Fellowship 3 Mi E Of City, Custer 57730 | (605) 673-4691 |
| Custer Wesleyan Church 1007 Harney St, Custer 57730 | (605) 673-5168 |
| First Baptist Church Of Custer 9th & Gordon Stamp;, Custer 57730 | (605) 673-2431 |
| Jehovah's Witnesses Harbach Ln, Custer 57730 | (605) 673-2274 |
| Living Outreach Church 34 N 8th St, Custer 57730 | (605) 673-3179 |
| Living Outreach Church Office 34 N 8th St, Custer 57730 | (605) 673-3926 |