| | Clarkston Heights-Vineland, WA | Kennewick, WA | United States |
| Percent Religious | 34.8% | 44.2% | 49.4% |
| Baptist | 2.8% | 2.2% | 8.2% |
| Episcopalian | 0.0% | 0.5% | 0.6% |
| Catholic | 11.8% | 15.9% | 19.7% |
| Church of Jesus Christ | 7.4% | 8.6% | 2.1% |
| Lutheran | 1.3% | 2.7% | 2.4% |
| Pentecostal | 2.6% | 1.1% | 1.9% |
| Methodist | 1.8% | 2.6% | 4.0% |
| Presbyterian | 1.5% | 1.4% | 1.7% |
| Other Christian | 5.4% | 8.1% | 6.7% |
| Judaism | 0.0% | 0.1% | 0.7% |
| Eastern | 0.0% | 0.4% | 0.5% |
| Islam | 0.0% | 0.5% | 0.9% |