| Index | Duvall | Washington | National |
| Income per capita | $91,539 | $48,431 | $44,883 |
| Median household income | $241,199 | $91,816 | $81,333 |
| Median income owner occupied | $246,841 | $120,601 | $106,172 |
| Median income renter occupied | $169,023 | $60,275 | $52,080 |
| Median earnings male | $176,084 | $60,502 | $54,343 |
| Median earnings female | $67,106 | $39,812 | $38,439 |
| Unemployment rate | 1.5% | 4.5% | 4.9% |
| Poverty level | 1.7% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.3% | 6.3% |
| Manufacturing sector | 12.5% | 12.5% |
| Financial & insurance services | 1.3% | 1.3% |
| Wholesale & retail services | 14.4% | 14.4% |
| Public administration | 2.1% | 2.1% |
| Transportation, warehousing & utilities | 2.0% | 2.0% |
| Education, health & social services | 4.6% | 4.6% |
| Other | 48.2% | 48.2% |
| 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% |
| Medina, WA | 3,360 | $276,317 | 239.7% |
| Duvall, WA | 8,210 | $241,199 | 196.6% |
| City | Population | Household Income | National Avg. |
| Selah, WA | 8,210 | $89,223 | 9.7% |
| Drummond/North Elmsley, ON | 8,210 | n/a | |
| Shorewood, MN | 8,212 | $216,590 | 166.3% |
| West Dundee, IL | 8,213 | $142,205 | 74.8% |
| Bennettsville, SC | 8,213 | $43,575 | 46.4% |
| Duvall, WA | 8,210 | $241,199 | 196.6% |