Local Data Search
A total of 57 results found. Show Results on Map.
| Rank | Welsh as First Ancestry Population Percentage ▼ | County / Population |
| 1. | 3.0% | Trinity, CA / 13,922 |
| 2. | 2.0% | Mariposa, CA / 17,865 |
| 3. | 1.7% | Calaveras, CA / 46,548 |
| 4. | 1.6% | Modoc, CA / 9,162 |
| 5. | 1.5% | Inyo, CA / 17,438 |
| 6. | 1.4% | Mendocino, CA / 86,030 |
| 7. | 1.4% | Nevada, CA / 97,063 |
| 8. | 1.4% | Alpine, CA / 1,153 |
| 9. | 1.1% | El Dorado, CA / 175,941 |
| 10. | 1.1% | Lake, CA / 64,756 |
| 10. | 1.1% | Siskiyou, CA / 44,404 |
| 12. | 1.1% | Shasta, CA / 179,387 |
| 13. | 1.1% | Humboldt, CA / 129,003 |
| 14. | 1.1% | Santa Cruz, CA / 251,398 |
| 14. | 1.1% | Santa Barbara, CA / 402,025 |
| 16. | 1.0% | Sonoma, CA / 464,218 |
| 16. | 1.0% | San Luis Obispo, CA / 262,149 |
| 16. | 1.0% | Marin, CA / 246,711 |
| 19. | 1.0% | Tuolumne, CA / 55,761 |
| 20. | 1.0% | Yuba, CA / 70,906 |
| 20. | 1.0% | Placer, CA / 332,059 |
| 22. | 1.0% | Lassen, CA / 34,428 |
| 23. | 0.9% | Napa, CA / 132,173 |
| 24. | 0.9% | Butte, CA / 217,917 |
| 25. | 0.9% | Yolo, CA / 192,974 |
| 26. | 0.9% | Del Norte, CA / 28,729 |
| 27. | 0.8% | Contra Costa, CA / 1,015,571 |
| 28. | 0.8% | Amador, CA / 38,039 |
| 29. | 0.8% | San Diego, CA / 2,987,543 |
| 29. | 0.8% | Sacramento, CA / 1,375,605 |
| 31. | 0.7% | Sutter, CA / 90,731 |
| 32. | 0.7% | Tehama, CA / 60,601 |
| 33. | 0.7% | Ventura, CA / 792,313 |
| 34. | 0.7% | Plumas, CA / 20,550 |
| 34. | 0.7% | Glenn, CA / 27,891 |
| 36. | 0.6% | Orange, CA / 2,976,831 |
| 37. | 0.6% | Monterey, CA / 404,922 |
| 38. | 0.6% | Stanislaus, CA / 505,165 |
| 38. | 0.6% | Madera, CA / 144,794 |
| 40. | 0.6% | San Francisco, CA / 797,271 |
| 41. | 0.6% | Riverside, CA / 2,036,304 |
| 42. | 0.5% | Alameda, CA / 1,457,095 |
| 42. | 0.5% | Santa Clara, CA / 1,729,378 |
| 42. | 0.5% | San Mateo, CA / 701,886 |
| 42. | 0.5% | Mono, CA / 12,925 |
| 46. | 0.5% | Fresno, CA / 890,750 |
| 46. | 0.5% | Solano, CA / 406,461 |
| 48. | 0.5% | San Bernardino, CA / 1,986,635 |
| 49. | 0.4% | Kern, CA / 780,953 |
| 50. | 0.4% | San Benito, CA / 54,752 |
| 51. | 0.4% | San Joaquin, CA / 664,641 |
| 52. | 0.4% | Kings, CA / 146,696 |
| 53. | 0.3% | Colusa, CA / 21,001 |
| 54. | 0.3% | Los Angeles, CA / 9,785,295 |
| 55. | 0.3% | Tulare, CA / 416,299 |
| 56. | 0.2% | Merced, CA / 242,235 |
| 57. | 0.2% | Imperial, CA / 160,034 |
Please note that we only rank locations with 'Welsh as First Ancestry Population Percentage' data. The rank above might not be a complete list. Locations without 'Welsh as First Ancestry Population Percentage' 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.