| | Roswell, GA | Dalworthington Gardens, TX | United States |
| Percent Religious | 68.3% | 57.3% | 49.4% |
| Baptist | 16.5% | 19.3% | 8.2% |
| Episcopalian | 2.2% | 0.3% | 0.6% |
| Catholic | 10.6% | 11.7% | 19.7% |
| Church of Jesus Christ | 0.8% | 1.3% | 2.1% |
| Lutheran | 0.7% | 0.9% | 2.4% |
| Pentecostal | 2.5% | 1.7% | 1.9% |
| Methodist | 13.9% | 6.4% | 4.0% |
| Presbyterian | 3.5% | 0.7% | 1.7% |
| Other Christian | 12.6% | 12.0% | 6.7% |
| Judaism | 2.2% | 0.2% | 0.7% |
| Eastern | 1.1% | 0.5% | 0.5% |
| Islam | 1.4% | 2.3% | 0.9% |