| Index | Castle Rock | Washington | National |
| Income per capita | $32,487 | $48,431 | $44,883 |
| Median household income | $76,542 | $91,816 | $81,333 |
| Median income owner occupied | $95,107 | $120,601 | $106,172 |
| Median income renter occupied | $54,514 | $60,275 | $52,080 |
| Median earnings male | $56,960 | $60,502 | $54,343 |
| Median earnings female | $27,496 | $39,812 | $38,439 |
| Unemployment rate | 3.2% | 4.5% | 4.9% |
| Poverty level | 12.0% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 19.8% | 19.8% |
| Manufacturing sector | 28.5% | 28.5% |
| Financial & insurance services | 2.0% | 2.0% |
| Wholesale & retail services | 8.3% | 8.3% |
| Public administration | 2.6% | 2.6% |
| Transportation, warehousing & utilities | 12.4% | 12.4% |
| Education, health & social services | 5.5% | 5.5% |
| Other | 21.0% | 21.0% |
| City | Population | Household Income | National Avg. |
| Longview Heights, WA | 4,481 | $124,022 | 52.5% |
| West Side Highway, WA | 5,860 | $89,078 | 9.5% |
| Toledo, WA | 554 | $83,446 | 2.6% |
| Rainier, OR | 2,152 | $78,149 | 3.9% |
| Clatskanie, OR | 2,249 | $72,442 | 10.9% |
| Castle Rock, WA | 3,018 | $76,542 | 5.9% |
| City | Population | Household Income | National Avg. |
| Oakbrook Terrace, IL | 3,018 | $90,748 | 11.6% |
| Bad Axe, MI | 3,018 | $56,487 | 30.5% |
| Port Ludlow, WA | 3,018 | $108,051 | 32.9% |
| Fairbanks Ranch, CA | 3,019 | $333,214 | 309.7% |
| Georgian Bay, ON | 3,016 | n/a | |
| Castle Rock, WA | 3,018 | $76,542 | 5.9% |