| Index | Marietta-Alderwood | Washington | National |
| Income per capita | $31,107 | $32,999 | $29,829 |
| Median household income | $66,108 | $62,848 | $55,322 |
| Median income owner occupied | $74,513 | $79,796 | $70,586 |
| Median income renter occupied | $51,900 | $41,061 | $35,192 |
| Median earnings male | $44,735 | $41,953 | $36,919 |
| Median earnings female | $40,040 | $27,576 | $26,250 |
| Unemployment rate | 2.9% | 4.3% | 4.7% |
| Poverty level | 16.1% | 12.7% | 15.1% |


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| Labour Type | Male | Female |
| Construction industry | 17.4% | 17.4% |
| Manufacturing sector | 14.7% | 14.7% |
| Financial & insurance services | 1.6% | 1.6% |
| Wholesale & retail services | 10.8% | 10.8% |
| Public administration | 6.6% | 6.6% |
| Transportation, warehousing & utilities | 0.8% | 0.8% |
| Education, health & social services | 24.2% | 24.2% |
| Other | 23.9% | 23.9% |
| City | Population | Household Income | National Avg. |
| Sudden Valley, WA | 7,407 | $83,158 | 50.3% |
| Blaine, WA | 5,427 | $72,772 | 31.5% |
| Geneva, WA | 2,596 | $72,423 | 30.9% |
| Alger, WA | 150 | $70,478 | 27.4% |
| Lynden, WA | 14,700 | $70,308 | 27.1% |
| Marietta-Alderwood, WA | 3,463 | $66,108 | 19.5% |
| City | Population | Household Income | National Avg. |
| Poteet, TX | 3,462 | $52,227 | 5.6% |
| Riverton, IL | 3,464 | $34,488 | 37.7% |
| Fairchild AFB, WA | 3,464 | $60,133 | 8.7% |
| Union Springs, AL | 3,465 | $21,422 | 61.3% |
| High Bridge, NJ | 3,460 | $96,029 | 73.6% |
| Marietta-Alderwood, WA | 3,463 | $66,108 | 19.5% |