| Index | Cottage Lake | Washington | National |
| Income per capita | $106,694 | $48,431 | $44,883 |
| Median household income | $243,263 | $91,816 | $81,333 |
| Median income owner occupied | $248,725 | $120,601 | $106,172 |
| Median income renter occupied | $121,559 | $60,275 | $52,080 |
| Median earnings male | $154,097 | $60,502 | $54,343 |
| Median earnings female | $63,524 | $39,812 | $38,439 |
| Unemployment rate | 2.5% | 4.5% | 4.9% |
| Poverty level | 2.2% | 12.7% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 9.8% | 9.8% |
| Manufacturing sector | 16.8% | 16.8% |
| Financial & insurance services | 3.9% | 3.9% |
| Wholesale & retail services | 14.4% | 14.4% |
| Public administration | 3.0% | 3.0% |
| Transportation, warehousing & utilities | 4.1% | 4.1% |
| Education, health & social services | 7.7% | 7.7% |
| Other | 35.5% | 35.5% |
| 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% |
| Cottage Lake, WA | 23,962 | $243,263 | 199.1% |
| City | Population | Household Income | National Avg. |
| Westchase, FL | 23,975 | $147,391 | 81.2% |
| Greenbelt, MD | 23,942 | $108,741 | 33.7% |
| Maywood, IL | 23,986 | $85,833 | 5.5% |
| Lisle, IL | 24,010 | $143,450 | 76.4% |
| Chalmette, LA | 23,911 | $71,832 | 11.7% |
| Cottage Lake, WA | 23,962 | $243,263 | 199.1% |