| | Millcreek township (Erie County), PA | Frisco, TX | United States |
| Percent Religious | 56.7% | 55.5% | 49.4% |
| Baptist | 2.1% | 10.8% | 8.2% |
| Episcopalian | 0.5% | 0.2% | 0.6% |
| Catholic | 34.0% | 15.1% | 19.7% |
| Church of Jesus Christ | 0.6% | 1.8% | 2.1% |
| Lutheran | 3.0% | 1.2% | 2.4% |
| Pentecostal | 2.2% | 1.3% | 1.9% |
| Methodist | 5.7% | 6.8% | 4.0% |
| Presbyterian | 2.1% | 0.6% | 1.7% |
| Other Christian | 5.4% | 12.2% | 6.7% |
| Judaism | 0.2% | 0.3% | 0.7% |
| Eastern | 0.0% | 2.0% | 0.5% |
| Islam | 0.7% | 3.1% | 0.9% |