| | Bethlehem, PA | Hillsborough township, NJ | United States |
| Percent Religious | 51.3% | 49.1% | 49.4% |
| Baptist | 0.4% | 2.5% | 8.2% |
| Episcopalian | 0.4% | 1.0% | 0.6% |
| Catholic | 20.6% | 31.4% | 19.7% |
| Church of Jesus Christ | 0.5% | 0.2% | 2.1% |
| Lutheran | 8.4% | 0.8% | 2.4% |
| Pentecostal | 0.5% | 0.5% | 1.9% |
| Methodist | 3.1% | 1.4% | 4.0% |
| Presbyterian | 7.8% | 3.9% | 1.7% |
| Other Christian | 4.4% | 3.0% | 6.7% |
| Judaism | 1.0% | 1.5% | 0.7% |
| Eastern | 3.3% | 1.9% | 0.5% |
| Islam | 0.9% | 1.0% | 0.9% |