| Index | Castle | Oklahoma | National |
| Income per capita | $32,071 | $38,159 | $44,883 |
| Median household income | $84,797 | $72,914 | $81,333 |
| Median income owner occupied | $86,878 | $89,008 | $106,172 |
| Median income renter occupied | $66,986 | $46,375 | $52,080 |
| Median earnings male | $35,164 | $51,967 | $54,343 |
| Median earnings female | $34,578 | $34,837 | $38,439 |
| Unemployment rate | 2.0% | 3.8% | 4.9% |
| 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 | 146 | $124,947 | 53.6% |
| Paden, OK | 437 | $63,318 | 22.1% |
| Clearview, OK | 24 | $57,939 | 28.8% |
| Cromwell, OK | 317 | $55,572 | 31.7% |
| Boley, OK | 1,216 | $54,930 | 32.5% |
| Castle, OK | 233 | $84,797 | 4.3% |
| City | Population | Household Income | National Avg. |
| Fruitdale, AL | 233 | $0 | 100.0% |
| Ebro, FL | 233 | $61,343 | 24.6% |
| Everglades, FL | 233 | $117,665 | 44.7% |
| Arthur, IA | 233 | $66,702 | 18.0% |
| Cleghorn, IA | 233 | $85,693 | 5.4% |
| Castle, OK | 233 | $84,797 | 4.3% |