Local Data Search
A total of 58 results found. Show Results on Map.
| Rank | Water Area ▼ | County / Population |
| 1. | 1,053.99 sq mi | Santa Barbara, CA / 431,555 |
| 2. | 693.06 sq mi | Los Angeles, CA / 9,974,203 |
| 3. | 490.63 sq mi | Monterey, CA / 424,927 |
| 4. | 484.27 sq mi | Humboldt, CA / 134,876 |
| 5. | 371.80 sq mi | Mendocino, CA / 87,612 |
| 6. | 365.25 sq mi | Ventura, CA / 835,790 |
| 7. | 319.05 sq mi | San Diego, CA / 3,183,143 |
| 8. | 316.98 sq mi | San Luis Obispo, CA / 274,184 |
| 9. | 307.89 sq mi | Marin, CA / 256,802 |
| 10. | 305.12 sq mi | Imperial, CA / 177,026 |
| 11. | 292.55 sq mi | San Mateo, CA / 739,837 |
| 12. | 285.63 sq mi | Modoc, CA / 9,335 |
| 13. | 223.37 sq mi | Del Norte, CA / 28,066 |
| 14. | 192.10 sq mi | Sonoma, CA / 491,790 |
| 15. | 185.02 sq mi | San Francisco, CA / 829,072 |
| 16. | 178.94 sq mi | Lassen, CA / 33,356 |
| 17. | 162.00 sq mi | Santa Cruz, CA / 267,203 |
| 18. | 157.50 sq mi | Orange, CA / 3,086,331 |
| 19. | 96.94 sq mi | Riverside, CA / 2,266,899 |
| 20. | 95.45 sq mi | Placer, CA / 361,518 |
| 21. | 87.83 sq mi | Contra Costa, CA / 1,081,232 |
| 22. | 84.43 sq mi | Solano, CA / 421,624 |
| 23. | 82.89 sq mi | Mono, CA / 14,193 |
| 24. | 82.31 sq mi | Alameda, CA / 1,559,308 |
| 25. | 78.47 sq mi | El Dorado, CA / 181,465 |
| 26. | 72.96 sq mi | Lake, CA / 64,209 |
| 27. | 72.02 sq mi | Shasta, CA / 178,520 |
| 28. | 69.46 sq mi | Siskiyou, CA / 44,261 |
| 29. | 60.38 sq mi | Plumas, CA / 19,286 |
| 30. | 53.55 sq mi | Tuolumne, CA / 54,347 |
| 31. | 53.21 sq mi | Fresno, CA / 948,844 |
| 32. | 47.89 sq mi | San Bernardino, CA / 2,078,586 |
| 33. | 46.03 sq mi | Inyo, CA / 18,439 |
| 34. | 43.54 sq mi | Merced, CA / 261,609 |
| 35. | 40.67 sq mi | Butte, CA / 221,578 |
| 36. | 40.22 sq mi | Napa, CA / 139,253 |
| 37. | 35.18 sq mi | San Joaquin, CA / 701,050 |
| 38. | 30.72 sq mi | Kern, CA / 857,730 |
| 39. | 29.37 sq mi | Sacramento, CA / 1,450,277 |
| 40. | 28.34 sq mi | Trinity, CA / 13,515 |
| 41. | 19.86 sq mi | Stanislaus, CA / 522,794 |
| 42. | 16.92 sq mi | Calaveras, CA / 44,921 |
| 43. | 16.20 sq mi | Madera, CA / 152,452 |
| 44. | 16.03 sq mi | Nevada, CA / 98,606 |
| 45. | 14.44 sq mi | Tulare, CA / 451,108 |
| 46. | 14.00 sq mi | Mariposa, CA / 17,946 |
| 47. | 13.97 sq mi | Santa Clara, CA / 1,841,569 |
| 48. | 13.03 sq mi | Glenn, CA / 28,019 |
| 49. | 12.46 sq mi | Tehama, CA / 63,284 |
| 50. | 11.97 sq mi | Yuba, CA / 73,059 |
| 51. | 11.37 sq mi | Amador, CA / 37,159 |
| 52. | 9.00 sq mi | Sierra, CA / 3,019 |
| 53. | 8.87 sq mi | Yolo, CA / 204,162 |
| 54. | 6.08 sq mi | Sutter, CA / 95,067 |
| 55. | 5.63 sq mi | Colusa, CA / 21,424 |
| 56. | 4.85 sq mi | Alpine, CA / 1,202 |
| 57. | 2.11 sq mi | Kings, CA / 151,390 |
| 58. | 1.76 sq mi | San Benito, CA / 56,888 |
Please note that we only rank locations with 'Water Area' data. The rank above might not be a complete list. Locations without 'Water Area' data are not listed.