| Index | Castle | Oklahoma | National |
| Median home price | $376,307 | $215,435 | $326,622 |
| Median rent asked | $895 | $1,141 | $1,444 |
| Avg. people per household | 2.6 | 2.6 | 2.6 |
| Owner occupied households | 88.8% | 65.7% | 63.6% |
| Renter occupied households | 11.2% | 34.3% | 36.4% |

| Population | Home Price | National Avg. | |
| IXL, OK | 45 | $0 | 100% |
| Weleetka, OK | 1,044 | $76,829 | 76% |
| Okemah, OK | 3,392 | $84,033 | 74% |
| Cromwell, OK | 317 | $105,973 | 68% |
| Paden, OK | 437 | $119,796 | 63% |
| Castle, OK | 233 | $376,307 | 15% |
| Population | Home Price | National Avg. | |
| Bear Dance, MT | 233 | $0 | 100% |
| Hamilton, NC | 233 | $144,853 | 56% |
| Weyerhaeuser, WI | 233 | $158,514 | 51% |
| Christoval, TX | 233 | $0 | 100% |
| Prospect Park CDP, PA | 233 | $104,394 | 68% |
| Castle, OK | 233 | $376,307 | 15% |