| | Keyser, WV | White Sulphur Springs, WV | United States |
| Percent Religious | 41.6% | 41.4% | 49.4% |
| Baptist | 4.2% | 10.3% | 8.2% |
| Episcopalian | 0.2% | 0.9% | 0.6% |
| Catholic | 4.8% | 2.2% | 19.7% |
| Church of Jesus Christ | 0.2% | 1.3% | 2.1% |
| Lutheran | 1.4% | 0.0% | 2.4% |
| Pentecostal | 5.8% | 4.6% | 1.9% |
| Methodist | 16.3% | 11.2% | 4.0% |
| Presbyterian | 1.1% | 3.5% | 1.7% |
| Other Christian | 7.5% | 7.5% | 6.7% |
| Judaism | 0.0% | 0.0% | 0.7% |
| Eastern | 0.0% | 0.0% | 0.5% |
| Islam | 0.0% | 0.0% | 0.9% |