| Index | Lake McMurray | Washington | National |
| Income per capita | $35,685 | $32,999 | $29,829 |
| Median household income | $74,737 | $62,848 | $55,322 |
| Median income owner occupied | $0 | $79,796 | $70,586 |
| Median income renter occupied | $91,500 | $41,061 | $35,192 |
| Median earnings male | $73,929 | $41,953 | $36,919 |
| Median earnings female | $31,111 | $27,576 | $26,250 |
| Unemployment rate | 0.0% | 4.3% | 4.7% |
| Poverty level | 2.7% | 12.7% | 15.1% |
| Labour Type | Male | Female |
| Construction industry | 29.3% | 29.3% |
| Manufacturing sector | 34.1% | 34.1% |
| Financial & insurance services | 0.0% | 0.0% |
| Wholesale & retail services | 0.0% | 0.0% |
| Public administration | 0.0% | 0.0% |
| Transportation, warehousing & utilities | 0.0% | 0.0% |
| Education, health & social services | 14.6% | 14.6% |
| Other | 22.0% | 22.0% |
| City | Population | Household Income | National Avg. |
| Sunday Lake, WA | 947 | $126,776 | 129.2% |
| Bay View, WA | 666 | $115,417 | 108.6% |
| Kayak Point, WA | 1,500 | $113,864 | 105.8% |
| Sisco Heights, WA | 3,041 | $108,646 | 96.4% |
| Cavalero, WA | 5,395 | $108,116 | 95.4% |
| Lake McMurray, WA | 478 | $74,737 | 35.1% |
| City | Population | Household Income | National Avg. |
| Kongiganak, AK | 478 | $48,958 | 11.5% |
| Meadow Valley, CA | 478 | $100,192 | 81.1% |
| Florence, KS | 478 | $35,833 | 35.2% |
| Martin, MI | 478 | $45,313 | 18.1% |
| White Earth, MN | 478 | $22,000 | 60.2% |
| Lake McMurray, WA | 478 | $74,737 | 35.1% |
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