Local Data Search
A total of 39 results found. Show Results on Map.
| Rank | Average Family Size ▼ | County / Population |
| 1. | 4.03 | Franklin, WA / 78,680 |
| 2. | 3.71 | Adams, WA / 18,575 |
| 3. | 3.64 | Yakima, WA / 242,454 |
| 4. | 3.57 | Grant, WA / 88,885 |
| 5. | 3.33 | Benton, WA / 175,424 |
| 6. | 3.29 | Clark, WA / 426,984 |
| 7. | 3.25 | Chelan, WA / 72,431 |
| 8. | 3.24 | Pierce, WA / 798,528 |
| 9. | 3.23 | Snohomish, WA / 714,443 |
| 10. | 3.19 | Grays Harbor, WA / 72,272 |
| 11. | 3.18 | Lewis, WA / 75,399 |
| 12. | 3.17 | Douglas, WA / 38,369 |
| 13. | 3.17 | Walla Walla, WA / 58,643 |
| 14. | 3.16 | Cowlitz, WA / 102,138 |
| 15. | 3.14 | King, WA / 1,940,777 |
| 16. | 3.12 | Mason, WA / 60,545 |
| 17. | 3.12 | Whatcom, WA / 201,404 |
| 18. | 3.11 | Skagit, WA / 117,087 |
| 19. | 3.09 | Okanogan, WA / 40,959 |
| 20. | 3.08 | Kitsap, WA / 251,400 |
| 21. | 3.08 | Spokane, WA / 470,375 |
| 22. | 3.07 | Thurston, WA / 252,410 |
| 23. | 3.05 | Ferry, WA / 7,584 |
| 24. | 3.02 | Skamania, WA / 11,053 |
| 25. | 3.01 | Asotin, WA / 21,658 |
| 26. | 2.98 | Stevens, WA / 43,498 |
| 27. | 2.96 | Kittitas, WA / 40,954 |
| 28. | 2.95 | Whitman, WA / 44,997 |
| 29. | 2.94 | Klickitat, WA / 20,421 |
| 30. | 2.90 | Columbia, WA / 4,001 |
| 31. | 2.89 | Clallam, WA / 71,411 |
| 32. | 2.89 | Pend Oreille, WA / 12,976 |
| 33. | 2.84 | Wahkiakum, WA / 4,003 |
| 34. | 2.83 | Island, WA / 78,707 |
| 35. | 2.81 | Pacific, WA / 20,945 |
| 36. | 2.78 | Lincoln, WA / 10,536 |
| 37. | 2.67 | Garfield, WA / 2,246 |
| 38. | 2.60 | Jefferson, WA / 29,802 |
| 39. | 2.45 | San Juan, WA / 15,740 |
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.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.