| Index | Elmer City | Washington | National |
| Income per capita | $38,874 | $48,431 | $44,883 |
| Median household income | $78,607 | $91,816 | $81,333 |
| Median income owner occupied | $79,548 | $120,601 | $106,172 |
| Median income renter occupied | $62,130 | $60,275 | $52,080 |
| Median earnings male | $82,199 | $60,502 | $54,343 |
| Median earnings female | $43,038 | $39,812 | $38,439 |
| Unemployment rate | 1.3% | 4.5% | 4.9% |
| Poverty level | 16.4% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 11.4% | 11.4% |
| Manufacturing sector | 0.0% | 0.0% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 54.5% | 54.5% |
| Transportation, warehousing & utilities | 6.8% | 6.8% |
| Education, health & social services | 4.5% | 4.5% |
| Other | 22.7% | 22.7% |
| City | Population | Household Income | National Avg. |
| Nespelem Community, WA | 309 | $94,850 | 16.6% |
| Coulee Dam, WA | 1,393 | $89,468 | 10.0% |
| Electric City, WA | 978 | $85,047 | 4.6% |
| Nespelem, WA | 221 | $61,230 | 24.7% |
| Grand Coulee, WA | 1,285 | $57,353 | 29.5% |
| Elmer City, WA | 311 | $78,607 | 3.4% |
| City | Population | Household Income | National Avg. |
| Mingo, IA | 311 | $71,510 | 12.1% |
| Center Point, IN | 311 | $0 | 100.0% |
| Staunton, IN | 311 | $84,455 | 3.8% |
| Blue Mound, KS | 311 | $0 | 100.0% |
| Bandana, KY | 311 | $182,281 | 124.1% |
| Elmer City, WA | 311 | $78,607 | 3.4% |