| | Bentonville, AR | Rancho Santa Margarita, CA | United States |
| Percent Religious | 51.9% | 46.5% | 49.4% |
| Baptist | 18.5% | 2.7% | 8.2% |
| Episcopalian | 0.4% | 0.4% | 0.6% |
| Catholic | 8.0% | 27.3% | 19.7% |
| Church of Jesus Christ | 2.0% | 2.3% | 2.1% |
| Lutheran | 1.3% | 1.3% | 2.4% |
| Pentecostal | 2.6% | 1.7% | 1.9% |
| Methodist | 4.6% | 0.9% | 4.0% |
| Presbyterian | 1.1% | 1.4% | 1.7% |
| Other Christian | 13.1% | 6.0% | 6.7% |
| Judaism | 0.0% | 0.5% | 0.7% |
| Eastern | 0.1% | 1.1% | 0.5% |
| Islam | 0.1% | 0.8% | 0.9% |