| RELIGION | Parker | Burbank (Santa Clara county) | United States |
| Percent Religious | 35.04% | 43.56% | 48.78% |
| Catholic | 7.83% | 25.54% | 19.43% |
| LDS | 4.59% | 1.40% | 2.03% |
| Baptist | 3.41% | 1.40% | 9.30% |
| Episcopalian | 0.37% | 0.45% | 0.63% |
| Pentacostal | 0.85% | 1.20% | 1.87% |
| Lutheran | 1.80% | 0.59% | 2.33% |
| Methodist | 3.24% | 1.09% | 3.93% |
| Presbyterian | 3.86% | 0.74% | 1.63% |
| Other Christian | 8.97% | 5.65% | 5.51% |
| Jewish | 0.02% | 0.68% | 0.73% |
| Eastern | 0.11% | 3.76% | 0.53% |
| Islam | 0.00% | 1.06% | 0.84% |
