| Rank | Median Household Income ▼ | School District / Population |
| 1. | $89,054 | Snohomish School District / 52,659 |
| 2. | $84,947 | Monroe School District / 39,271 |
| 3. | $76,167 | Lake Stevens School District / 41,019 |
| 4. | $72,995 | Conway School District / 2,969 |
| 5. | $69,419 | Stanwood-Camano School District / 32,457 |
| 6. | $68,845 | Granite Falls School District / 13,740 |
| 7. | $68,806 | Arlington School District / 30,700 |
| 8. | $66,879 | Everett School District / 134,180 |
| 9. | $66,293 | Edmonds School District / 159,316 |
| 10. | $65,251 | Marysville School District / 71,032 |
| 11. | $62,212 | Lakewood School District / 13,903 |
| 12. | $61,553 | South Whidbey School District / 15,586 |
| 13. | $61,116 | San Juan Island School District / 7,771 |
| 14. | $60,793 | Anacortes School District / 20,359 |
| 15. | $60,625 | Lynden School District / 18,355 |
| 16. | $60,193 | Mukilteo School District / 96,423 |
| 17. | $60,158 | Coupeville School District / 10,520 |
| 18. | $59,375 | Shaw Island School District / 221 |
| 19. | $58,807 | Nooksack Valley School District / 11,244 |
| 20. | $58,649 | Ferndale School District / 30,515 |
| 21. | $58,376 | Burlington-Edison School District / 20,510 |
| 22. | $57,336 | Sedro-Woolley School District / 26,417 |
| 23. | $56,825 | La Conner School District / 4,631 |
| 24. | $56,261 | Blaine School District / 16,491 |
| 25. | $55,355 | Mount Baker School District / 15,423 |
| 26. | $55,071 | Meridian School District / 9,030 |
| 27. | $53,815 | Oak Harbor School District / 37,644 |
| 28. | $50,566 | Chimacum School District / 11,424 |
| 29. | $49,758 | Lopez School District / 2,604 |
| 30. | $49,247 | Bellingham School District / 103,698 |
| 31. | $48,664 | Mount Vernon School District / 38,393 |
| 32. | $48,248 | Sequim School District / 29,833 |
| 33. | $47,596 | Orcas Island School District / 5,251 |
| 34. | $47,464 | Darrington School District / 3,279 |
| 35. | $45,394 | Port Townsend School District / 14,284 |
| 36. | $44,391 | Concrete School District / 4,949 |
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.
