Local Data Search
A total of 44 results found. Show Results on Map.
| Rank | Average Family Size ▼ | County / Population |
| 1. | 3.63 | Bingham, ID / 43,635 |
| 2. | 3.63 | Jerome, ID / 20,142 |
| 3. | 3.58 | Madison, ID / 37,120 |
| 4. | 3.48 | Jefferson, ID / 22,892 |
| 5. | 3.46 | Boundary, ID / 10,748 |
| 6. | 3.45 | Franklin, ID / 12,272 |
| 7. | 3.38 | Cassia, ID / 21,154 |
| 8. | 3.38 | Canyon, ID / 176,820 |
| 9. | 3.37 | Fremont, ID / 12,537 |
| 10. | 3.32 | Elmore, ID / 28,791 |
| 11. | 3.32 | Bonneville, ID / 96,238 |
| 12. | 3.31 | Payette, ID / 22,534 |
| 13. | 3.30 | Minidoka, ID / 18,800 |
| 14. | 3.30 | Bannock, ID / 80,428 |
| 15. | 3.25 | Gooding, ID / 14,320 |
| 16. | 3.24 | Owyhee, ID / 10,995 |
| 17. | 3.22 | Twin Falls, ID / 72,578 |
| 18. | 3.20 | Oneida, ID / 4,148 |
| 19. | 3.20 | Power, ID / 7,689 |
| 20. | 3.18 | Blaine, ID / 21,775 |
| 21. | 3.12 | Ada, ID / 368,791 |
| 22. | 3.11 | Bonner, ID / 40,878 |
| 23. | 3.10 | Boise, ID / 7,467 |
| 24. | 3.07 | Kootenai, ID / 133,461 |
| 25. | 3.04 | Lincoln, ID / 4,533 |
| 26. | 3.03 | Benewah, ID / 9,246 |
| 27. | 3.03 | Gem, ID / 16,355 |
| 28. | 2.97 | Nez Perce, ID / 38,691 |
| 29. | 2.97 | Lemhi, ID / 7,818 |
| 30. | 2.96 | Latah, ID / 37,511 |
| 31. | 2.96 | Caribou, ID / 6,888 |
| 32. | 2.95 | Teton, ID / 8,422 |
| 33. | 2.92 | Lewis, ID / 3,645 |
| 34. | 2.89 | Camas, ID / 1,040 |
| 35. | 2.85 | Idaho, ID / 15,286 |
| 36. | 2.84 | Washington, ID / 10,011 |
| 37. | 2.78 | Butte, ID / 2,769 |
| 38. | 2.77 | Bear Lake, ID / 5,859 |
| 39. | 2.77 | Shoshone, ID / 12,794 |
| 40. | 2.72 | Clark, ID / 984 |
| 41. | 2.66 | Adams, ID / 3,520 |
| 42. | 2.62 | Valley, ID / 8,667 |
| 43. | 2.61 | Custer, ID / 4,129 |
| 44. | 2.50 | Clearwater, ID / 8,192 |
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.