| Index | Castle | Oklahoma | National |
| Income per capita | $21,623 | $25,628 | $29,829 |
| Median household income | $57,604 | $48,038 | $55,322 |
| Median income owner occupied | $57,630 | $60,309 | $70,586 |
| Median income renter occupied | $44,583 | $30,832 | $35,192 |
| Median earnings male | $23,750 | $35,033 | $36,919 |
| Median earnings female | $23,472 | $23,287 | $26,250 |
| Unemployment rate | 1.9% | 3.6% | 4.7% |
| Poverty level | 24.7% | 16.5% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 0.0% | 0.0% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 6.9% | 6.9% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 20.7% | 20.7% |
| Education, health & social services | 58.6% | 58.6% |
| Other | 13.8% | 13.8% |
| City | Population | Household Income | National Avg. |
| Bearden, OK | 142 | $83,750 | 51.4% |
| Paden, OK | 421 | $42,625 | 23.0% |
| Clearview, OK | 24 | $38,750 | 30.0% |
| Boley, OK | 1,186 | $37,500 | 32.2% |
| Cromwell, OK | 307 | $37,500 | 32.2% |
| Castle, OK | 227 | $57,604 | 4.1% |
| City | Population | Household Income | National Avg. |
| Morgan Heights, CO | 227 | $84,688 | 53.1% |
| Mallard, IA | 227 | $35,833 | 35.2% |
| Rockport, KY | 227 | $41,750 | 24.5% |
| Calvin, LA | 227 | $32,303 | 41.6% |
| Carney, MI | 227 | $50,179 | 9.3% |
| Castle, OK | 227 | $57,604 | 4.1% |
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