| Index | DuPont | Washington | National |
| Income per capita | $69,568 | $48,431 | $44,883 |
| Median household income | $141,121 | $91,816 | $81,333 |
| Median income owner occupied | $153,563 | $120,601 | $106,172 |
| Median income renter occupied | $133,582 | $60,275 | $52,080 |
| Median earnings male | $105,112 | $60,502 | $54,343 |
| Median earnings female | $60,422 | $39,812 | $38,439 |
| Unemployment rate | 2.7% | 4.5% | 4.9% |
| Poverty level | 1.8% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 1.4% | 1.4% |
| Manufacturing sector | 1.1% | 1.1% |
| Financial & insurance services | 2.3% | 2.3% |
| Wholesale & retail services | 11.0% | 11.0% |
| Public administration | 26.7% | 26.7% |
| Transportation, warehousing & utilities | 16.5% | 16.5% |
| Education, health & social services | 11.9% | 11.9% |
| Other | 26.3% | 26.3% |
| City | Population | Household Income | National Avg. |
| McKenna, WA | 644 | $215,656 | 165.2% |
| Artondale, WA | 14,469 | $191,556 | 135.5% |
| Fox Island, WA | 3,695 | $190,110 | 133.7% |
| Dash Point, WA | 1,045 | $174,406 | 114.4% |
| Fife Heights, WA | 1,977 | $172,085 | 111.6% |
| DuPont, WA | 9,807 | $141,121 | 73.5% |
| City | Population | Household Income | National Avg. |
| Mount Airy, MD | 9,806 | $183,291 | 125.4% |
| Lowell, AR | 9,809 | $118,088 | 45.2% |
| Conning Towers Nautilus Park, CT | 9,809 | $91,284 | 12.2% |
| Pine Ridge, FL | 9,810 | $87,887 | 8.1% |
| Picnic Point, WA | 9,803 | $165,036 | 102.9% |
| DuPont, WA | 9,807 | $141,121 | 73.5% |