| RELIGION | Marion township (Clinton county) | Fort Wayne | United States |
| Percent Religious | 35.17% | 53.75% | 48.78% |
| Catholic | 5.18% | 16.28% | 19.43% |
| LDS | 0.83% | 0.42% | 2.03% |
| Baptist | 11.51% | 6.52% | 9.30% |
| Episcopalian | 0.00% | 0.22% | 0.63% |
| Pentacostal | 1.36% | 1.58% | 1.87% |
| Lutheran | 0.64% | 9.19% | 2.33% |
| Methodist | 4.67% | 4.69% | 3.93% |
| Presbyterian | 1.20% | 1.28% | 1.63% |
| Other Christian | 9.80% | 13.02% | 5.51% |
| Jewish | 0.00% | 0.14% | 0.73% |
| Eastern | 0.00% | 0.12% | 0.53% |
| Islam | 0.00% | 0.31% | 0.84% |
