| Index | Kapowsin | Washington | National |
| Income per capita | $80,453 | $48,431 | $44,883 |
| Median household income | $96,764 | $91,816 | $81,333 |
| Median income owner occupied | $0 | $120,601 | $106,172 |
| Median income renter occupied | $0 | $60,275 | $52,080 |
| Median earnings male | $93,377 | $60,502 | $54,343 |
| Median earnings female | $0 | $39,812 | $38,439 |
| Unemployment rate | 0.0% | 4.5% | 4.9% |
| Poverty level | 0.0% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 12.1% | 12.1% |
| Manufacturing sector | 81.9% | 81.9% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 6.0% | 6.0% |
| Other | 0.0% | 0.0% |
| City | Population | Household Income | National Avg. |
| McKenna, WA | 644 | $215,656 | 165.2% |
| Alder, WA | 138 | $154,879 | 90.4% |
| Buckley, WA | 5,153 | $149,984 | 84.4% |
| Crocker, WA | 1,363 | $143,621 | 76.6% |
| Alderton, WA | 2,789 | $140,879 | 73.2% |
| Kapowsin, WA | 259 | $96,764 | 19.0% |
| City | Population | Household Income | National Avg. |
| Oxbow Estates, AZ | 259 | $87,481 | 7.6% |
| Groveland, CA | 259 | $99,748 | 22.6% |
| Jamaica, IA | 259 | $59,134 | 27.3% |
| Saratoga, IN | 259 | $61,278 | 24.7% |
| Spring Lake, IN | 259 | $0 | 100.0% |
| Kapowsin, WA | 259 | $96,764 | 19.0% |