Local Data Search
A total of 39 results found. Show Results on Map.
| Rank | Average Family Size ▼ | County / Population |
| 1. | 3.90 | Franklin, WA / 71,329 |
| 2. | 3.56 | Adams, WA / 17,884 |
| 3. | 3.53 | Yakima, WA / 236,542 |
| 4. | 3.47 | Grant, WA / 85,142 |
| 5. | 3.34 | Ferry, WA / 7,504 |
| 6. | 3.27 | Benton, WA / 167,077 |
| 7. | 3.25 | Mason, WA / 59,287 |
| 8. | 3.25 | Chelan, WA / 70,995 |
| 9. | 3.24 | Clark, WA / 414,816 |
| 10. | 3.21 | Snohomish, WA / 694,219 |
| 11. | 3.20 | Douglas, WA / 37,160 |
| 12. | 3.19 | Pierce, WA / 782,681 |
| 13. | 3.15 | Okanogan, WA / 40,238 |
| 14. | 3.15 | Grays Harbor, WA / 72,092 |
| 15. | 3.14 | Walla Walla, WA / 57,585 |
| 16. | 3.14 | Lewis, WA / 74,650 |
| 17. | 3.10 | King, WA / 1,879,189 |
| 18. | 3.10 | Kitsap, WA / 247,336 |
| 19. | 3.09 | Skagit, WA / 115,231 |
| 20. | 3.09 | Whatcom, WA / 195,993 |
| 21. | 3.08 | Cowlitz, WA / 101,244 |
| 22. | 3.06 | Spokane, WA / 461,262 |
| 23. | 3.01 | Thurston, WA / 243,563 |
| 24. | 3.01 | Asotin, WA / 21,363 |
| 25. | 2.99 | Whitman, WA / 43,747 |
| 26. | 2.99 | Stevens, WA / 43,171 |
| 27. | 2.98 | Garfield, WA / 2,240 |
| 28. | 2.93 | Skamania, WA / 10,869 |
| 29. | 2.90 | Pend Oreille, WA / 12,904 |
| 30. | 2.89 | Klickitat, WA / 20,055 |
| 31. | 2.88 | Columbia, WA / 3,957 |
| 32. | 2.88 | Kittitas, WA / 39,869 |
| 33. | 2.86 | Wahkiakum, WA / 3,982 |
| 34. | 2.79 | Clallam, WA / 70,638 |
| 35. | 2.78 | Island, WA / 78,633 |
| 36. | 2.75 | Pacific, WA / 21,192 |
| 37. | 2.72 | Lincoln, WA / 10,533 |
| 38. | 2.56 | Jefferson, WA / 29,574 |
| 39. | 2.41 | San Juan, WA / 15,551 |
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.