| Index | Maltby | Washington | National |
| Income per capita | $76,901 | $48,431 | $44,883 |
| Median household income | $203,709 | $91,816 | $81,333 |
| Median income owner occupied | $207,963 | $120,601 | $106,172 |
| Median income renter occupied | $109,768 | $60,275 | $52,080 |
| Median earnings male | $92,900 | $60,502 | $54,343 |
| Median earnings female | $62,440 | $39,812 | $38,439 |
| Unemployment rate | 3.2% | 4.5% | 4.9% |
| Poverty level | 3.1% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 14.5% | 14.5% |
| Manufacturing sector | 12.3% | 12.3% |
| Financial & insurance services | 3.5% | 3.5% |
| Wholesale & retail services | 14.0% | 14.0% |
| Public administration | 2.0% | 2.0% |
| Transportation, warehousing & utilities | 3.6% | 3.6% |
| Education, health & social services | 8.0% | 8.0% |
| Other | 38.1% | 38.1% |
| City | Population | Household Income | National Avg. |
| Hunts Point, WA | 354 | $375,086 | 361.2% |
| Clyde Hill, WA | 3,430 | $373,193 | 358.8% |
| Yarrow Point, WA | 1,395 | $367,498 | 351.8% |
| Beaux Arts Village, WA | 408 | $362,576 | 345.8% |
| Woodway, WA | 1,115 | $287,633 | 253.6% |
| Maltby, WA | 12,222 | $203,709 | 150.5% |
| City | Population | Household Income | National Avg. |
| Dranesville, VA | 12,223 | $269,627 | 231.5% |
| Robinson, TX | 12,219 | $119,146 | 46.5% |
| Blackfoot, ID | 12,225 | $76,504 | 5.9% |
| Lake Station, IN | 12,227 | $73,199 | 10.0% |
| Garden City, ID | 12,216 | $75,437 | 7.2% |
| Maltby, WA | 12,222 | $203,709 | 150.5% |