Disaster Data / States / California / Jurisdictions

California, by jurisdiction

Every California county and tribal nation, ranked by federal major disaster declarations since FY2000, then by all federal declarations. Each page carries the full declaration history in a sortable table ready to copy into a local mitigation plan.

Totals: FY2000 to FY2026 · Page last rebuilt Oct 26, 2026 · the current in-progress fiscal year is not included in totals

1. Los Angeles County County16 major disasters, 67 in all
2. Napa County County15 major disasters, 28 in all
3. Santa Barbara County County14 major disasters, 29 in all
4. Riverside County County12 major disasters, 47 in all
5. San Diego County County12 major disasters, 34 in all
6. Lake County County12 major disasters, 25 in all
7. Ventura County County11 major disasters, 34 in all
8. Butte County County11 major disasters, 28 in all
9. Sonoma County County11 major disasters, 23 in all
10. Santa Cruz County County11 major disasters, 22 in all
11. Trinity County County11 major disasters, 20 in all
12. Mendocino County County11 major disasters, 17 in all
13. San Luis Obispo County County11 major disasters, 16 in all
14. San Bernardino County County10 major disasters, 40 in all
15. El Dorado County County10 major disasters, 20 in all
16. Monterey County County10 major disasters, 19 in all
17. Calaveras County County10 major disasters, 18 in all
18. Nevada County County10 major disasters, 16 in all
19. Tuolumne County County10 major disasters, 15 in all
20. Solano County County9 major disasters, 16 in all
21. Marin County County9 major disasters, 12 in all
22. Kern County County8 major disasters, 28 in all
23. Shasta County County8 major disasters, 27 in all
24. Orange County County8 major disasters, 25 in all
25. Siskiyou County County8 major disasters, 16 in all
26. San Mateo County County8 major disasters, 14 in all
27. Amador County County8 major disasters, 13 in all
28. Yolo County County8 major disasters, 13 in all
29. Alameda County County8 major disasters, 11 in all
30. Del Norte County County8 major disasters, 11 in all
31. Yuba County County7 major disasters, 15 in all
32. Plumas County County7 major disasters, 13 in all
33. Stanislaus County County7 major disasters, 12 in all
34. Humboldt County County7 major disasters, 11 in all
35. Inyo County County7 major disasters, 11 in all
36. Merced County County7 major disasters, 11 in all
37. Sacramento County County7 major disasters, 11 in all
38. San Joaquin County County7 major disasters, 11 in all
39. Mariposa County County6 major disasters, 19 in all
40. Placer County County6 major disasters, 18 in all
41. Madera County County6 major disasters, 16 in all
42. Santa Clara County County6 major disasters, 14 in all
43. Tulare County County6 major disasters, 13 in all
44. Lassen County County6 major disasters, 11 in all
45. Glenn County County6 major disasters, 10 in all
46. Sutter County County6 major disasters, 10 in all
47. Colusa County County6 major disasters, 9 in all
48. Contra Costa County County6 major disasters, 9 in all
49. Imperial County County6 major disasters, 9 in all
50. Sierra County County6 major disasters, 9 in all
51. Fresno County County5 major disasters, 11 in all
52. Tehama County County5 major disasters, 11 in all
53. Alpine County County5 major disasters, 9 in all
54. Kings County County5 major disasters, 9 in all
55. Mono County County5 major disasters, 9 in all
56. San Benito County County5 major disasters, 9 in all
57. Modoc County County5 major disasters, 8 in all
58. Soboba Indian Reservation Tribal nation4 major disasters, 4 in all
59. San Francisco County County3 major disasters, 7 in all
60. Hoopa Valley Indian Reservation Tribal nation3 major disasters, 4 in all
61. La Jolla Indian Reservation Tribal nation2 major disasters, 2 in all
62. Morongo Indian Reservation Tribal nation1 major disaster, 2 in all
63. Agua Caliente Indian Reservation Tribal nation1 major disaster, 1 in all
64. Cahuilla Indian Reservation Tribal nation1 major disaster, 1 in all
65. Karuk Reservation Tribal nation1 major disaster, 1 in all
66. Resighini Rancheria (Indian Reservation) Tribal nation1 major disaster, 1 in all
67. Rohnerville Rancheria (Indian Reservation) Tribal nation1 major disaster, 1 in all
68. Tule River Indian Reservation Tribal nation1 major disaster, 1 in all
69. Campo Indian Reservation Tribal nation0 major disasters, 1 in all
70. Yurok Indian Reservation Tribal nation0 major disasters, 1 in all