Local Data Search
A total of 58 results found. Show Results on Map.
| Rank | Median Age ▲ | County / Population |
| 1. | 30.10 | Tulare, CA / 451,108 |
| 2. | 30.20 | Merced, CA / 261,609 |
| 3. | 31.00 | Kern, CA / 857,730 |
| 3. | 31.00 | Yolo, CA / 204,162 |
| 5. | 31.20 | Kings, CA / 151,390 |
| 5. | 31.20 | Fresno, CA / 948,844 |
| 7. | 31.90 | Imperial, CA / 177,026 |
| 8. | 32.10 | Yuba, CA / 73,059 |
| 9. | 32.20 | San Bernardino, CA / 2,078,586 |
| 10. | 33.20 | San Joaquin, CA / 701,050 |
| 11. | 33.30 | Stanislaus, CA / 522,794 |
| 11. | 33.30 | Monterey, CA / 424,927 |
| 11. | 33.30 | Madera, CA / 152,452 |
| 14. | 33.60 | Santa Barbara, CA / 431,555 |
| 15. | 34.10 | Colusa, CA / 21,424 |
| 16. | 34.20 | Riverside, CA / 2,266,899 |
| 17. | 34.80 | San Benito, CA / 56,888 |
| 18. | 34.90 | San Diego, CA / 3,183,143 |
| 19. | 35.00 | Sutter, CA / 95,067 |
| 20. | 35.30 | Sacramento, CA / 1,450,277 |
| 20. | 35.30 | Los Angeles, CA / 9,974,203 |
| 22. | 36.60 | Santa Clara, CA / 1,841,569 |
| 23. | 36.70 | Orange, CA / 3,086,331 |
| 23. | 36.70 | Glenn, CA / 28,019 |
| 25. | 36.90 | Santa Cruz, CA / 267,203 |
| 25. | 36.90 | Ventura, CA / 835,790 |
| 25. | 36.90 | Alameda, CA / 1,559,308 |
| 25. | 36.90 | Butte, CA / 221,578 |
| 29. | 37.20 | Mono, CA / 14,193 |
| 29. | 37.20 | Solano, CA / 421,624 |
| 31. | 37.30 | Lassen, CA / 33,356 |
| 32. | 37.40 | Humboldt, CA / 134,876 |
| 33. | 38.60 | San Francisco, CA / 829,072 |
| 34. | 38.70 | Contra Costa, CA / 1,081,232 |
| 35. | 39.20 | Del Norte, CA / 28,066 |
| 36. | 39.40 | San Mateo, CA / 739,837 |
| 37. | 39.50 | San Luis Obispo, CA / 274,184 |
| 38. | 40.00 | Tehama, CA / 63,284 |
| 39. | 40.30 | Napa, CA / 139,253 |
| 40. | 40.50 | Sonoma, CA / 491,790 |
| 41. | 40.70 | Placer, CA / 361,518 |
| 42. | 41.90 | Shasta, CA / 178,520 |
| 43. | 42.00 | Mendocino, CA / 87,612 |
| 44. | 43.60 | Alpine, CA / 1,202 |
| 45. | 44.40 | El Dorado, CA / 181,465 |
| 46. | 45.10 | Marin, CA / 256,802 |
| 47. | 45.20 | Lake, CA / 64,209 |
| 48. | 45.30 | Inyo, CA / 18,439 |
| 49. | 47.10 | Modoc, CA / 9,335 |
| 50. | 47.30 | Siskiyou, CA / 44,261 |
| 51. | 48.20 | Tuolumne, CA / 54,347 |
| 52. | 48.80 | Nevada, CA / 98,606 |
| 53. | 49.60 | Amador, CA / 37,159 |
| 54. | 50.00 | Trinity, CA / 13,515 |
| 55. | 50.20 | Mariposa, CA / 17,946 |
| 56. | 50.30 | Calaveras, CA / 44,921 |
| 57. | 50.60 | Plumas, CA / 19,286 |
| 58. | 53.50 | Sierra, CA / 3,019 |
Please note that we only rank locations with 'Median Age' data. The rank above might not be a complete list. Locations without 'Median Age' data are not listed.