| | Houston, TX | Buckingham Courthouse, VA | United States |
| Percent Religious | 43.6% | 20.5% | 49.4% |
| Baptist | 8.1% | 9.0% | 8.2% |
| Episcopalian | 0.2% | 0.1% | 0.6% |
| Catholic | 15.1% | 0.2% | 19.7% |
| Church of Jesus Christ | 1.0% | 1.1% | 2.1% |
| Lutheran | 0.9% | 0.0% | 2.4% |
| Pentecostal | 0.7% | 0.8% | 1.9% |
| Methodist | 6.7% | 3.4% | 4.0% |
| Presbyterian | 0.6% | 0.9% | 1.7% |
| Other Christian | 5.0% | 3.1% | 6.7% |
| Judaism | 0.1% | 0.0% | 0.7% |
| Eastern | 1.8% | 1.8% | 0.5% |
| Islam | 3.3% | 0.0% | 0.9% |