Local Data Search
A total of 39 results found. Show Results on Map.
| Rank | Average Family Size ▼ | County / Population |
| 1. | 3.71 | Adams, WA / 18,728 |
| 2. | 3.68 | Franklin, WA / 78,163 |
| 3. | 3.46 | Yakima, WA / 243,231 |
| 4. | 3.40 | Grant, WA / 89,120 |
| 5. | 3.18 | Douglas, WA / 38,431 |
| 6. | 3.17 | Benton, WA / 175,177 |
| 7. | 3.15 | Clark, WA / 425,363 |
| 8. | 3.12 | Snohomish, WA / 713,335 |
| 9. | 3.10 | Chelan, WA / 72,453 |
| 10. | 3.09 | Pierce, WA / 795,225 |
| 11. | 3.05 | King, WA / 1,931,249 |
| 11. | 3.05 | Walla Walla, WA / 58,781 |
| 13. | 3.01 | Skagit, WA / 116,901 |
| 14. | 2.99 | Spokane, WA / 471,221 |
| 14. | 2.99 | Cowlitz, WA / 102,410 |
| 16. | 2.97 | Kitsap, WA / 251,133 |
| 16. | 2.97 | Whatcom, WA / 201,140 |
| 16. | 2.97 | Lewis, WA / 75,455 |
| 19. | 2.96 | Okanogan, WA / 41,120 |
| 20. | 2.95 | Stevens, WA / 43,531 |
| 20. | 2.95 | Thurston, WA / 252,264 |
| 22. | 2.94 | Grays Harbor, WA / 72,797 |
| 23. | 2.92 | Skamania, WA / 11,066 |
| 24. | 2.88 | Klickitat, WA / 20,318 |
| 25. | 2.87 | Mason, WA / 60,699 |
| 25. | 2.87 | Kittitas, WA / 40,915 |
| 27. | 2.86 | Whitman, WA / 44,776 |
| 28. | 2.85 | Lincoln, WA / 10,570 |
| 29. | 2.84 | Pend Oreille, WA / 13,001 |
| 30. | 2.83 | Asotin, WA / 21,623 |
| 31. | 2.81 | Island, WA / 78,506 |
| 32. | 2.79 | Garfield, WA / 2,266 |
| 33. | 2.76 | Columbia, WA / 4,078 |
| 34. | 2.75 | Ferry, WA / 7,551 |
| 35. | 2.72 | Pacific, WA / 20,920 |
| 36. | 2.70 | Clallam, WA / 71,404 |
| 37. | 2.69 | Wahkiakum, WA / 3,978 |
| 38. | 2.57 | Jefferson, WA / 29,872 |
| 39. | 2.56 | San Juan, WA / 15,769 |
Please note that we only rank locations with 'Average Family Size' data. The rank above might not be a complete list. Locations without 'Average Family Size' data are not listed.