| RELIGION | Monroe Township (Middlesex county) | Hasbrouck Heights | United States |
| Percent Religious | 56.23% | 64.46% | 48.78% |
| Catholic | 41.47% | 49.10% | 19.43% |
| LDS | 0.22% | 0.18% | 2.03% |
| Baptist | 2.13% | 1.06% | 9.30% |
| Episcopalian | 0.55% | 0.90% | 0.63% |
| Pentacostal | 0.34% | 0.61% | 1.87% |
| Lutheran | 0.60% | 1.13% | 2.33% |
| Methodist | 1.06% | 1.19% | 3.93% |
| Presbyterian | 1.06% | 2.43% | 1.63% |
| Other Christian | 3.05% | 2.21% | 5.51% |
| Jewish | 1.84% | 4.21% | 0.73% |
| Eastern | 1.73% | 0.91% | 0.53% |
| Islam | 2.19% | 0.53% | 0.84% |
