| | Brighton town (Monroe County), NY | Penfield, NY | United States |
| Percent Religious | 46.5% | 46.5% | 49.4% |
| Baptist | 2.5% | 2.5% | 8.2% |
| Episcopalian | 0.7% | 0.7% | 0.6% |
| Catholic | 26.1% | 26.1% | 19.7% |
| Church of Jesus Christ | 0.6% | 0.6% | 2.1% |
| Lutheran | 2.1% | 2.1% | 2.4% |
| Pentecostal | 0.6% | 0.6% | 1.9% |
| Methodist | 2.3% | 2.3% | 4.0% |
| Presbyterian | 2.0% | 2.0% | 1.7% |
| Other Christian | 6.3% | 6.3% | 6.7% |
| Judaism | 1.4% | 1.4% | 0.7% |
| Eastern | 0.4% | 0.4% | 0.5% |
| Islam | 1.2% | 1.2% | 0.9% |