| Index | Inchelium | Washington | National |
| Income per capita | $34,897 | $48,431 | $44,883 |
| Median household income | $70,119 | $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 | $69,453 | $60,502 | $54,343 |
| Median earnings female | $36,423 | $39,812 | $38,439 |
| Unemployment rate | 3.8% | 4.5% | 4.9% |
| Poverty level | 24.0% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 4.5% | 4.5% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 37.9% | 37.9% |
| Transportation, warehousing & utilities | 3.0% | 3.0% |
| Education, health & social services | 7.6% | 7.6% |
| Other | 47.0% | 47.0% |
| City | Population | Household Income | National Avg. |
| Twin Lakes, WA | 73 | $42,109 | 48.2% |
| Inchelium, WA | 334 | $70,119 | 13.8% |
| City | Population | Household Income | National Avg. |
| Colt, AR | 334 | $0 | 100.0% |
| Oak Shores, CA | 334 | $0 | 100.0% |
| Bronson, IA | 334 | $113,608 | 39.7% |
| Arimo, ID | 334 | $92,208 | 13.4% |
| Hanaford, IL | 334 | $71,566 | 12.0% |
| Inchelium, WA | 334 | $70,119 | 13.8% |