| | Hillsborough township, NJ | Dover, DE | United States |
| Percent Religious | 49.1% | 33.6% | 49.4% |
| Baptist | 2.5% | 1.6% | 8.2% |
| Episcopalian | 1.0% | 0.7% | 0.6% |
| Catholic | 31.4% | 10.7% | 19.7% |
| Church of Jesus Christ | 0.2% | 1.3% | 2.1% |
| Lutheran | 0.8% | 0.9% | 2.4% |
| Pentecostal | 0.5% | 2.1% | 1.9% |
| Methodist | 1.4% | 9.1% | 4.0% |
| Presbyterian | 3.9% | 0.7% | 1.7% |
| Other Christian | 3.0% | 6.1% | 6.7% |
| Judaism | 1.5% | 0.1% | 0.7% |
| Eastern | 1.9% | 0.1% | 0.5% |
| Islam | 1.0% | 0.2% | 0.9% |