Local Data Search
A total of 44 results found. Show Results on Map.
| Rank | Average Family Size ▼ | County / Population |
| 1. | 3.57 | Jefferson, ID / 26,140 |
| 2. | 3.56 | Franklin, ID / 12,786 |
| 3. | 3.52 | Lincoln, ID / 5,208 |
| 4. | 3.46 | Cassia, ID / 22,952 |
| 5. | 3.45 | Bingham, ID / 45,607 |
| 6. | 3.42 | Madison, ID / 37,536 |
| 7. | 3.41 | Clark, ID / 982 |
| 8. | 3.39 | Power, ID / 7,817 |
| 8. | 3.39 | Jerome, ID / 22,374 |
| 10. | 3.36 | Canyon, ID / 188,923 |
| 11. | 3.33 | Teton, ID / 10,170 |
| 12. | 3.32 | Gooding, ID / 15,464 |
| 12. | 3.32 | Bonneville, ID / 104,234 |
| 12. | 3.32 | Fremont, ID / 13,242 |
| 15. | 3.29 | Owyhee, ID / 11,526 |
| 16. | 3.27 | Minidoka, ID / 20,069 |
| 17. | 3.24 | Oneida, ID / 4,286 |
| 18. | 3.19 | Payette, ID / 22,623 |
| 19. | 3.17 | Bannock, ID / 82,839 |
| 20. | 3.16 | Twin Falls, ID / 77,230 |
| 21. | 3.12 | Bear Lake, ID / 5,986 |
| 21. | 3.12 | Caribou, ID / 6,963 |
| 23. | 3.11 | Elmore, ID / 27,038 |
| 23. | 3.11 | Ada, ID / 392,365 |
| 25. | 3.10 | Butte, ID / 2,891 |
| 26. | 3.01 | Gem, ID / 16,719 |
| 27. | 3.00 | Boundary, ID / 10,972 |
| 28. | 2.99 | Kootenai, ID / 138,494 |
| 28. | 2.99 | Blaine, ID / 21,376 |
| 28. | 2.99 | Washington, ID / 10,198 |
| 31. | 2.90 | Benewah, ID / 9,285 |
| 32. | 2.89 | Latah, ID / 37,244 |
| 33. | 2.88 | Nez Perce, ID / 39,265 |
| 34. | 2.84 | Lewis, ID / 3,821 |
| 35. | 2.82 | Bonner, ID / 40,877 |
| 36. | 2.81 | Idaho, ID / 16,267 |
| 37. | 2.80 | Boise, ID / 7,028 |
| 38. | 2.79 | Shoshone, ID / 12,765 |
| 39. | 2.77 | Camas, ID / 1,117 |
| 40. | 2.74 | Lemhi, ID / 7,936 |
| 40. | 2.74 | Custer, ID / 4,368 |
| 42. | 2.71 | Valley, ID / 9,862 |
| 42. | 2.71 | Clearwater, ID / 8,761 |
| 44. | 2.70 | Adams, ID / 3,976 |
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.