| | Parsippany-Troy Hills, NJ | Wilmington, NC | United States |
| Percent Religious | 60.0% | 48.6% | 49.4% |
| Baptist | 0.8% | 14.5% | 8.2% |
| Episcopalian | 1.2% | 2.4% | 0.6% |
| Catholic | 42.8% | 7.6% | 19.7% |
| Church of Jesus Christ | 0.4% | 0.9% | 2.1% |
| Lutheran | 1.2% | 1.4% | 2.4% |
| Pentecostal | 0.4% | 1.5% | 1.9% |
| Methodist | 2.1% | 8.5% | 4.0% |
| Presbyterian | 2.5% | 3.3% | 1.7% |
| Other Christian | 4.3% | 7.5% | 6.7% |
| Judaism | 1.6% | 0.3% | 0.7% |
| Eastern | 1.6% | 0.0% | 0.5% |
| Islam | 0.9% | 0.5% | 0.9% |