| Index | Sudden Valley | Washington | National |
| Income per capita | $54,969 | $48,431 | $44,883 |
| Median household income | $121,555 | $91,816 | $81,333 |
| Median income owner occupied | $126,279 | $120,601 | $106,172 |
| Median income renter occupied | $101,257 | $60,275 | $52,080 |
| Median earnings male | $73,372 | $60,502 | $54,343 |
| Median earnings female | $51,821 | $39,812 | $38,439 |
| Unemployment rate | 1.6% | 4.5% | 4.9% |
| Poverty level | 4.7% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 6.2% | 6.2% |
| Manufacturing sector | 6.7% | 6.7% |
| Financial & insurance services | 1.5% | 1.5% |
| Wholesale & retail services | 26.1% | 26.1% |
| Public administration | 12.8% | 12.8% |
| Transportation, warehousing & utilities | 2.8% | 2.8% |
| Education, health & social services | 10.1% | 10.1% |
| Other | 33.4% | 33.4% |
| City | Population | Household Income | National Avg. |
| Edison, WA | 273 | $210,671 | 159.0% |
| Geneva, WA | 2,684 | $109,749 | 34.9% |
| Alger, WA | 155 | $103,905 | 27.8% |
| Nooksack, WA | 1,652 | $101,819 | 25.2% |
| Marietta-Alderwood, WA | 3,541 | $99,069 | 21.8% |
| Sudden Valley, WA | 7,670 | $121,555 | 49.5% |
| City | Population | Household Income | National Avg. |
| Lake Lorraine, FL | 7,670 | $129,149 | 58.8% |
| Strathmore, NJ | 7,673 | $205,614 | 152.8% |
| Cotati, CA | 7,674 | $128,810 | 58.4% |
| Albertville, MN | 7,674 | $111,566 | 37.2% |
| Hiawatha, IA | 7,665 | $77,241 | 5.0% |
| Sudden Valley, WA | 7,670 | $121,555 | 49.5% |