Local Data Search
A total of 58 results found. Show Results on Map.
| Rank | Average Family Size ▼ | County / Population |
| 1. | 3.99 | Madera, CA / 150,615 |
| 2. | 3.96 | Merced, CA / 256,398 |
| 3. | 3.95 | Imperial, CA / 173,487 |
| 4. | 3.95 | San Bernardino, CA / 2,041,029 |
| 5. | 3.91 | Tulare, CA / 441,877 |
| 6. | 3.87 | Monterey, CA / 416,199 |
| 7. | 3.87 | Fresno, CA / 930,517 |
| 8. | 3.85 | Alpine, CA / 1,197 |
| 9. | 3.85 | Riverside, CA / 2,192,982 |
| 10. | 3.83 | Kings, CA / 151,982 |
| 11. | 3.81 | Los Angeles, CA / 9,840,024 |
| 12. | 3.81 | Kern, CA / 839,153 |
| 13. | 3.79 | San Benito, CA / 55,467 |
| 14. | 3.77 | San Joaquin, CA / 687,036 |
| 15. | 3.68 | Colusa, CA / 21,329 |
| 16. | 3.67 | Stanislaus, CA / 515,115 |
| 17. | 3.66 | Orange, CA / 3,021,840 |
| 18. | 3.65 | Ventura, CA / 822,794 |
| 19. | 3.58 | Santa Barbara, CA / 423,594 |
| 20. | 3.57 | Sutter, CA / 94,615 |
| 21. | 3.56 | Glenn, CA / 28,078 |
| 22. | 3.53 | San Diego, CA / 3,100,500 |
| 23. | 3.53 | Santa Clara, CA / 1,788,393 |
| 24. | 3.51 | Yuba, CA / 72,244 |
| 25. | 3.51 | Alameda, CA / 1,515,136 |
| 26. | 3.47 | Sacramento, CA / 1,422,348 |
| 27. | 3.46 | San Mateo, CA / 721,183 |
| 28. | 3.44 | Solano, CA / 414,209 |
| 29. | 3.43 | Contra Costa, CA / 1,052,047 |
| 30. | 3.41 | Santa Cruz, CA / 262,340 |
| 31. | 3.39 | Mono, CA / 14,181 |
| 32. | 3.39 | Yolo, CA / 200,873 |
| 33. | 3.34 | Del Norte, CA / 28,496 |
| 34. | 3.33 | San Francisco, CA / 807,755 |
| 35. | 3.31 | Napa, CA / 136,644 |
| 36. | 3.30 | Tehama, CA / 63,200 |
| 37. | 3.27 | Mendocino, CA / 87,577 |
| 38. | 3.27 | Sonoma, CA / 483,456 |
| 39. | 3.19 | Butte, CA / 220,101 |
| 40. | 3.19 | Placer, CA / 350,074 |
| 41. | 3.17 | Shasta, CA / 177,693 |
| 42. | 3.17 | Humboldt, CA / 134,317 |
| 43. | 3.13 | El Dorado, CA / 180,441 |
| 44. | 3.11 | Inyo, CA / 18,474 |
| 45. | 3.10 | Lake, CA / 64,360 |
| 46. | 3.07 | San Luis Obispo, CA / 270,121 |
| 47. | 3.03 | Marin, CA / 252,759 |
| 48. | 3.02 | Modoc, CA / 9,545 |
| 49. | 3.02 | Lassen, CA / 34,628 |
| 50. | 3.02 | Sierra, CA / 3,163 |
| 51. | 3.01 | Trinity, CA / 13,693 |
| 52. | 2.91 | Nevada, CA / 98,521 |
| 53. | 2.89 | Calaveras, CA / 45,507 |
| 54. | 2.88 | Siskiyou, CA / 44,673 |
| 55. | 2.87 | Mariposa, CA / 18,193 |
| 56. | 2.87 | Tuolumne, CA / 55,205 |
| 57. | 2.86 | Amador, CA / 37,764 |
| 58. | 2.72 | Plumas, CA / 19,926 |
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.