| Index | Castle | Oklahoma | National |
| Median home price | $206,800 | $121,300 | $184,700 |
| Median rent asked | $604 | $742 | $949 |
| 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 | 43 | $0 | 100% |
| Weleetka, OK | 1,012 | $42,600 | 77% |
| Okemah, OK | 3,275 | $47,700 | 74% |
| Cromwell, OK | 307 | $59,100 | 68% |
| Paden, OK | 421 | $66,000 | 64% |
| Castle, OK | 227 | $206,800 | 12% |
| Population | Home Price | National Avg. | |
| Calvin, LA | 227 | $72,900 | 61% |
| Morgan Heights, CO | 227 | $400,000 | 117% |
| Lisle, NY | 227 | $91,300 | 51% |
| Humptulips, WA | 227 | $159,700 | 14% |
| Springview, NE | 227 | $58,000 | 69% |
| Castle, OK | 227 | $206,800 | 12% |
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