Local Data Search
A total of 58 results found. Show Results on Map.
| Rank | Average Family Size ▼ | County / Population |
| 1. | 3.91 | San Bernardino, CA / 1,986,635 |
| 2. | 3.89 | Tulare, CA / 416,299 |
| 3. | 3.85 | Kings, CA / 146,696 |
| 4. | 3.83 | Los Angeles, CA / 9,785,295 |
| 5. | 3.81 | Madera, CA / 144,794 |
| 6. | 3.81 | Fresno, CA / 890,750 |
| 7. | 3.81 | Merced, CA / 242,235 |
| 8. | 3.79 | Monterey, CA / 404,922 |
| 9. | 3.75 | Riverside, CA / 2,036,304 |
| 10. | 3.75 | Imperial, CA / 160,034 |
| 11. | 3.73 | Kern, CA / 780,953 |
| 12. | 3.72 | Stanislaus, CA / 505,165 |
| 13. | 3.72 | San Joaquin, CA / 664,641 |
| 14. | 3.69 | Orange, CA / 2,976,831 |
| 15. | 3.64 | Ventura, CA / 792,313 |
| 16. | 3.62 | Colusa, CA / 21,001 |
| 17. | 3.60 | San Benito, CA / 54,752 |
| 18. | 3.55 | Santa Clara, CA / 1,729,378 |
| 19. | 3.53 | San Francisco, CA / 797,271 |
| 20. | 3.53 | Alameda, CA / 1,457,095 |
| 21. | 3.51 | Glenn, CA / 27,891 |
| 22. | 3.49 | Solano, CA / 406,461 |
| 23. | 3.49 | Sutter, CA / 90,731 |
| 24. | 3.48 | Alpine, CA / 1,153 |
| 25. | 3.47 | Yuba, CA / 70,906 |
| 26. | 3.47 | San Diego, CA / 2,987,543 |
| 27. | 3.46 | Del Norte, CA / 28,729 |
| 28. | 3.44 | Yolo, CA / 192,974 |
| 29. | 3.43 | Santa Barbara, CA / 402,025 |
| 30. | 3.42 | San Mateo, CA / 701,886 |
| 31. | 3.39 | Sacramento, CA / 1,375,605 |
| 32. | 3.38 | Contra Costa, CA / 1,015,571 |
| 33. | 3.35 | Mono, CA / 12,925 |
| 34. | 3.35 | Napa, CA / 132,173 |
| 35. | 3.30 | Santa Cruz, CA / 251,398 |
| 36. | 3.22 | Sonoma, CA / 464,218 |
| 37. | 3.20 | Lake, CA / 64,756 |
| 38. | 3.19 | Mendocino, CA / 86,030 |
| 39. | 3.18 | El Dorado, CA / 175,941 |
| 40. | 3.17 | Butte, CA / 217,917 |
| 41. | 3.16 | Shasta, CA / 179,387 |
| 42. | 3.15 | Tehama, CA / 60,601 |
| 43. | 3.14 | Placer, CA / 332,059 |
| 44. | 3.13 | Humboldt, CA / 129,003 |
| 45. | 3.06 | Marin, CA / 246,711 |
| 46. | 3.04 | Sierra, CA / 3,240 |
| 47. | 3.03 | Calaveras, CA / 46,548 |
| 48. | 2.98 | San Luis Obispo, CA / 262,149 |
| 49. | 2.97 | Nevada, CA / 97,063 |
| 50. | 2.93 | Modoc, CA / 9,162 |
| 51. | 2.89 | Lassen, CA / 34,428 |
| 52. | 2.86 | Inyo, CA / 17,438 |
| 53. | 2.83 | Trinity, CA / 13,922 |
| 54. | 2.81 | Tuolumne, CA / 55,761 |
| 55. | 2.80 | Amador, CA / 38,039 |
| 56. | 2.79 | Siskiyou, CA / 44,404 |
| 57. | 2.69 | Mariposa, CA / 17,865 |
| 58. | 2.54 | Plumas, CA / 20,550 |
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.