Sorry, you need to enable JavaScript to visit this website.

Facts + Statistics: Wildfires

Key Facts

  • According to federal data cited by the National Park Service, humans cause about 85 percent of all wildfires yearly in the United States.
  • The Annual 2022 Wildfires Report from the National Centers for Environmental Information indicates that over 7.5 million acres of wildland were consumed by fire that year.  
  • According to the National Interagency Fire Center, Texas leads the country with the most wildfires and Alaska leads the county with the most acres burned.  California-specific charts below on the Top 10 largest, most destructive, and deadliest wildfires.     

Annual Number of Acres Burned in Wildland Fires, 1980-2022

 

*2004 fires and acres do not include state lands for North Carolina.

Source: National Interagency Fire Center.

View Archived Graphs

Wildfires By State, 2022

 

State Number of fires Number of acres burned
Alabama 2,710 40,975
Alaska 595 3,110,976
Arizona 1,432 124,165
Arkansas 1,903 39,028
California 7,884 309,287
Colorado 835 45,732
Connecticut 150 347
Delaware 7 79
District of Columbia 0 0
Florida 2,784 164,774
Georgia 3,621 25,017
Hawaii 5 25,053
Idaho 1,088 436,733
Illinois 32 298
Indiana 49 1,643
Iowa 7 288
Kansas 67 84,015
Kentucky 1,280 59,199
Louisiana 1,259 24,475
Maine 730 425
Maryland 117 3,139
Massachusetts 1,192 1,756
Michigan 376 3,522
Minnesota 713 3,715
Mississippi 1,980 53,170
Missouri 136 4,968
Montana 2,087 137,509
Nebraska 568 76,534
Nevada 506 58,402
New Hampshire 103 381
New Jersey 1,165 15,532
New Mexico 748 859,906
New York 162 1,313
North Carolina 6,222 28,851
North Dakota 111 1,509
Ohio 724 3,063
Oklahoma 2,811 385,133
Oregon 2,117 456,082
Pennsylvania 951 2,588
Puerto Rico 0 0
Rhode Island 76 44
South Carolina 22 677
South Dakota 527 42,148
Tennessee 1,225 15,059
Texas 12,571 671,800
Utah 945 27,245
Vermont 86 83
Virginia 558 9,956
Washington 1,492 173,659
West Virginia 893 20,275
Wisconsin 923 881
Wyoming 443 25,766
United States (1) 68,988 7,577,175

(1) Includes Puerto Rico. Totals for the United States do not match totals shown elsewhere by the National Interagency Fire Center due to the use of different exhibits.

Source: National Interagency Fire Center.

View Archived Tables

Homes At Risk For Extreme Wildfires, By State, 2023

 

Rank State Number of housing units
1 California 1,279,214
2 Colorado 332,716
3 Texas 233,434
4 Oregon 124,401
5 Arizona 121,761
6 New Mexico 115,790
7 Idaho 100,233
8 Montana 84,370
9 Utah 68,135
10 Washington 54,162
11 South Dakota 24,638
12 Nevada 22,802
13 Wyoming 15,308
14 Oklahoma 1,499

Source: CoreLogic®, a property data and analytics company.

View Archived Tables

Top 10 States For Wildfires Ranked By Number Of Fires And By Number Of Acres Burned, 2022

 

Rank State Number of fires Rank State Number of acres burned
1 Texas 12,571 1 Alaska 3,110,976
2 California 7,884 2 New Mexico 859,906
3 North Carolina 6,222 3 Texas 671,800
4 Georgia 3,621 4 Oregon 456,082
5 Oklahoma 2,811 5 Idaho 436,733
6 Florida 2,784 6 Oklahoma 385,133
7 Alabama 2,710 7 California 309,287
8 Oregon 2,117 8 Washington 173,659
9 Montana 2,087 9 Florida 164,774
10 Mississippi 1,980 10 Montana 137,509

Source: National Interagency Fire Center.

View Archived Tables

Top 10 Costliest Wildland Fires In The United States (1)

($ millions)

      Estimated insured loss
Rank Year Name Dollars when occurred In 2022 dollars (2)
1 2018 Camp Fire $10,000 $11,836
2 2017 Tubbs Fire 8,700 10,522
3 2018 Woolsey Fire 4,200 4,971
4 1991 Oakland Fire (Tunnel) 1,700 3,691
5 2017 Atlas Fire 3,000 3,628
6 2020 Glass Fire 2,950 3,381
7 2020 CZU Lightning Complex Fire 2,500 2,865
8 2017 Thomas Fire 2,250 2,723
9 2021 Marshall Fire 2,500 2,675
10 2020 LNU Lightning Complex Fire 2,250 2,579

(1) Includes losses sustained by private insurers and government-sponsored programs such as the National Flood Insurance Program.  Includes events that occurred through 2022. All fires on this list occurred in California except Marshall Fire was in Colorado.
Includes Puerto Rico and the U.S. Virgin Islands. Ranked on losses in 2022 dollars. Subject to change as loss estimates are further developed. As of January 2023.
(2) Adjusted for inflation by Aon using the U.S. Consumer Price Index.

Source: Aon.

View Archived Tables

Top 10 Largest California Wildfires (1)

 

Rank Fire name (cause) Date County Acres Structures Deaths
1 August Complex (Lightning) August 2020 Mendocino, Humboldt, Trinity,
Tehama, Glenn, Lake and Colusa
1,032,648 935 1
2 Dixie (Powerlines) July 2021 Butte, Plumas, Lassen, Shasta
and Tehama
963,309 1,311 1
3 Mendocino Complex (Human related) July 2018 Colusa, Lake, Mendocino
and Glenn
459,123 280 1
4 SCU Lightning Complex (Lightning) August 2020 Stanislaus, Santa Clara, Alameda, Contra Costa and San Joaquin 396,625 225 0
5 Creek (Undetermined) September 2020 Fresno and Madera 379,895 858 0
6 LNU Lightning Complex (Lightning/arson) August 2020 Napa, Solano, Sonoma, Yolo, Lake and Colusa 363,220 1,491 6
7 North Complex (Lightning) August 2020 Butte, Plumas and Yuba 318,893 2,352 15
8 Thomas (Powerlines) December 2017 Ventura and Santa Barbara 281,893 1,060 2
9 Cedar (Human related) October 2003 San Diego 273,246 2,820 15
10 Rush (Lightning) August 2012 Lassen 271,911 (2) 0 0

(1) As of October 2022.
(2) In additon to the 271,911 acres in California, there were an addition 43,666 acres in Nevada.

Source: Calfire.

View Archived Tables

Top 10 Most Destructive California Wildfires (1)

 

Rank Fire name and cause Date County Acres Structures (2) Deaths
1 Camp Fire (Powerlines) November 2018 Butte 153,336 18,804 85
2 Tubbs (Electrical)) October 2017 Napa and Sonoma 36,807 5,636 22
3 Tunnel - Oakland Hills (Rekindle) October 1991 Alameda 1,600 2,900 25
4 Cedar (Human related) October 2003 San Diego 273,246 2,820 15
5 North Complex (Lightning) August 2020 Butte, Plumas and Yuba 318,935 2,352 15
6 Valley (Electrical) September 2015 Lake, Napa and Sonoma 76,067 1,958 4
7 Witch (Powerlines) October 2007 San Diego 197,990 1,650 2
8 Woolsey (Electrical) November 2018 Ventura  96,949 1,643 3
9 Carr (Human related) July 2018 Shasta County, Trinity County 229,651 1,614 8
10 Glass (Undetermined) September 2020 Napa and Sonoma 67,484 1,520 0

(1) As of October 2022.
(2) "Structures" include homes, outbuildings (barns, garages, sheds, etc) and commercial properties destroyed. This list does not include fire jurisdiction. These are the Top 20 regardless of whether they were state, federal, or local responsibility.

Source: Calfire.

View Archived Tables

Top 10 Deadliest California Wildfires (1)

 

Rank Fire name and cause Date County Acres Structures Deaths
1 Camp Fire (Power lines) November 2018 Butte  153,336 18,804 85
2 Griffith Park (Unknown) October 1933 Los Angeles 47 0 29
3 Tunnel - Oakland Hills (Rekindle) October 1991 Alameda 1,600 2,900 25
4 Tubbs (Electrical) October 2017 Napa and Sonoma 36,807 5,636 22
5 North Complex (Lightning) August 2020 Butte, Plumas and Yuba 318,935 2,852 15
6 Cedar (Human related) October 2003 San Diego 273,246 2,820 15
7 Rattlesnake (Arson) July 1953 Glenn 1,340 0 15
8 Loop (Unknown) November 1966 Los Angeles 2,028 0 12
9 Hauser Creek (Human related) October 1943 San Diego 13,145 0 11
10 Inaja (Human related) November 1956 San Diego 43,904 0 11

(1) As of October 2022.

Source: Calfire.

View Archived Tables

Back to top

Catastrophes
Spotlight on: Catastrophes - Insurance issues
Catastrophes | Homeowners
Background on: Wildfires
Disasters + Preparedness
Insurance for wildfires
Disasters + Preparedness
Wildfires: insurance and recovery resources