| Index | Cathlamet | Washington | National |
| Income per capita | $37,685 | $48,431 | $44,883 |
| Median household income | $64,533 | $91,816 | $81,333 |
| Median income owner occupied | $83,341 | $120,601 | $106,172 |
| Median income renter occupied | $45,651 | $60,275 | $52,080 |
| Median earnings male | $50,383 | $60,502 | $54,343 |
| Median earnings female | $41,402 | $39,812 | $38,439 |
| Unemployment rate | 5.5% | 4.5% | 4.9% |
| Poverty level | 15.8% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 13.1% | 13.1% |
| Manufacturing sector | 8.1% | 8.1% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 10.1% | 10.1% |
| Public administration | 15.2% | 15.2% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 8.1% | 8.1% |
| Other | 42.4% | 42.4% |
| City | Population | Household Income | National Avg. |
| Lower Elochoman, WA | 492 | $169,985 | 109.0% |
| Upper Elochoman, WA | 122 | $157,155 | 93.2% |
| Rosburg, WA | 329 | $118,379 | 45.5% |
| East Cathlamet, WA | 528 | $96,600 | 18.8% |
| Grays River, WA | 321 | $92,072 | 13.2% |
| Cathlamet, WA | 620 | $64,533 | 20.7% |
| City | Population | Household Income | National Avg. |
| Thornton, AR | 620 | $55,171 | 32.2% |
| Allensworth, CA | 620 | $67,549 | 16.9% |
| Baker, CA | 620 | $55,162 | 32.2% |
| Collins, GA | 620 | $76,156 | 6.4% |
| Hoyt, KS | 620 | $88,569 | 8.9% |
| Cathlamet, WA | 620 | $64,533 | 20.7% |