| Rank | Median Household Income ▼ | School District / Population |
| 1. | $125,651 | Mercer Island School District / 23,636 |
| 2. | $110,182 | Issaquah School District / 105,010 |
| 3. | $105,277 | Snoqualmie Valley School District / 36,121 |
| 4. | $103,128 | Lake Washington School District / 186,310 |
| 5. | $95,687 | Riverview School District / 19,629 |
| 6. | $93,477 | Tahoma School District / 39,802 |
| 7. | $93,059 | Northshore School District / 128,593 |
| 8. | $91,659 | Bellevue School District / 128,388 |
| 9. | $89,054 | Snohomish School District / 52,659 |
| 10. | $84,947 | Monroe School District / 39,271 |
| 11. | $76,167 | Lake Stevens School District / 41,019 |
| 12. | $69,419 | Stanwood-Camano School District / 32,457 |
| 13. | $68,845 | Granite Falls School District / 13,740 |
| 14. | $68,806 | Arlington School District / 30,700 |
| 15. | $68,420 | Shoreline School District / 67,123 |
| 16. | $68,413 | Kent School District / 163,185 |
| 17. | $67,332 | Seattle School District / 638,610 |
| 18. | $66,879 | Everett School District / 134,180 |
| 19. | $66,846 | Enumclaw School District / 25,760 |
| 20. | $66,630 | Renton School District / 118,608 |
| 21. | $66,293 | Edmonds School District / 159,316 |
| 22. | $65,251 | Marysville School District / 71,032 |
| 23. | $62,212 | Lakewood School District / 13,903 |
| 24. | $61,673 | Sultan School District / 13,382 |
| 25. | $60,193 | Mukilteo School District / 96,423 |
| 26. | $57,252 | Auburn School District / 86,733 |
| 27. | $52,500 | Easton School District / 954 |
| 28. | $51,927 | Cle Elum-Roslyn School District / 7,728 |
| 29. | $50,875 | Highline School District / 128,065 |
| 30. | $47,464 | Darrington School District / 3,279 |
| 31. | $46,914 | Cascade School District / 8,854 |
| 32. | $42,451 | Tukwila School District / 18,514 |
| 33. | $40,694 | Index School District / 608 |
| 34. | $32,500 | Skykomish School District / 430 |
Please note that we only rank locations with 'Median Household Income' data. The rank above might not be a complete list. Locations without 'Median Household Income' data are not listed.
