| RELIGION | Moses Lake | Nashville-Davidson metropolitan government | United States |
| Percent Religious | 38.95% | 58.28% | 48.78% |
| Catholic | 16.27% | 6.05% | 19.43% |
| LDS | 8.49% | 0.83% | 2.03% |
| Baptist | 1.57% | 26.49% | 9.30% |
| Episcopalian | 0.22% | 1.46% | 0.63% |
| Pentacostal | 2.91% | 3.34% | 1.87% |
| Lutheran | 1.88% | 0.47% | 2.33% |
| Methodist | 0.84% | 5.44% | 3.93% |
| Presbyterian | 1.73% | 3.30% | 1.63% |
| Other Christian | 5.04% | 9.23% | 5.51% |
| Jewish | 0.00% | 0.25% | 0.73% |
| Eastern | 0.00% | 0.62% | 0.53% |
| Islam | 0.00% | 0.81% | 0.84% |
