List of the largest counties in the United States by area

Table columns:
Rank
County
State
County Seat
Total Area
Land Area

Table rows:
cells: 1
San Bernardino County
California
San Bernardino
20,105.32 sq mi (52,072.5 km2)
20,052.5 sq mi (51,936 km2)
cells: 2
Coconino County
Arizona
Flagstaff
18,661.21 sq mi (48,332.3 km2)
18,617.42 sq mi (48,218.9 km2)
cells: 3
Nye County
Nevada
Tonopah
18,158.73 sq mi (47,030.9 km2)
18,146.66 sq mi (46,999.6 km2)
cells: 4
Elko County
Nevada
Elko
17,202.94 sq mi (44,555.4 km2)
17,179.03 sq mi (44,493.5 km2)
cells: 5
Mohave County
Arizona
Kingman
13,469.71 sq mi (34,886.4 km2)
13,311.64 sq mi (34,477.0 km2)
cells: 6
Apache County
Arizona
St. Johns
11,218.42 sq mi (29,055.6 km2)
11,204.88 sq mi (29,020.5 km2)
cells: 7
Lincoln County
Nevada
Pioche
10,636.77 sq mi (27,549.1 km2)
10,633.61 sq mi (27,540.9 km2)
cells: 8
Sweetwater County
Wyoming
Green River
10,491.17 sq mi (27,172.0 km2)
10,425.3 sq mi (27,001 km2)
cells: 9
Inyo County
California
Independence
10,226.98 sq mi (26,487.8 km2)
10,203.1 sq mi (26,426 km2)
cells: 10
Harney County
Oregon
Burns
10,226.49 sq mi (26,486.5 km2)
10,134.33 sq mi (26,247.8 km2)
cells: 11
Navajo County
Arizona
Holbrook
9,959.49 sq mi (25,795.0 km2)
9,953.18 sq mi (25,778.6 km2)
cells: 12
Malheur County
Oregon
Vale
9,929.99 sq mi (25,718.6 km2)
9,887.09 sq mi (25,607.4 km2)
cells: 13
Humboldt County
Nevada
Winnemucca
9,657.87 sq mi (25,013.8 km2)
9,647.91 sq mi (24,988.0 km2)
cells: 14
Fremont County
Wyoming
Lander
9,265.8 sq mi (23,998 km2)
9,182.27 sq mi (23,782.0 km2)
cells: 15
Maricopa County
Arizona
Phoenix
9,224.27 sq mi (23,890.7 km2)
9,203.14 sq mi (23,836.0 km2)
cells: 16
Pima County
Arizona
Tucson
9,188.83 sq mi (23,799.0 km2)
9,186.27 sq mi (23,792.3 km2)
cells: 17
White Pine County
Nevada
Ely
8,896.6 sq mi (23,042 km2)
8,875.98 sq mi (22,988.7 km2)
cells: 18
Idaho County
Idaho
Grangeville
8,502.48 sq mi (22,021.3 km2)
8,484.88 sq mi (21,975.7 km2)
cells: 19
Lake County
Oregon
Lakeview
8,358.47 sq mi (21,648.3 km2)
8,135.75 sq mi (21,071.5 km2)
cells: 20
Kern County
California
Bakersfield
8,161.42 sq mi (21,138.0 km2)
8,140.96 sq mi (21,085.0 km2)
cells: 21
Yavapai County
Arizona
Prescott
8,127.78 sq mi (21,050.9 km2)
8,123.3 sq mi (21,039 km2)
cells: 22
Clark County
Nevada
Las Vegas
8,090.66 sq mi (20,954.7 km2)
7,910.34 sq mi (20,487.7 km2)
cells: 23
Carbon County
Wyoming
Rawlins
7,964.03 sq mi (20,626.7 km2)
7,896.14 sq mi (20,450.9 km2)
cells: 24
San Juan County
Utah
Monticello
7,933.09 sq mi (20,546.6 km2)
7,820.18 sq mi (20,254.2 km2)
cells: 25
Owyhee County
Idaho
Murphy
7,696.71 sq mi (19,934.4 km2)
7,677.98 sq mi (19,885.9 km2)
cells: 26
Riverside County
California
Riverside
7,303.13 sq mi (18,915.0 km2)
7,207.37 sq mi (18,667.0 km2)
cells: 27
Tooele County
Utah
Tooele
7,287.12 sq mi (18,873.6 km2)
6,930.35 sq mi (17,949.5 km2)
cells: 28
Park County
Wyoming
Cody
6,968.51 sq mi (18,048.4 km2)
6,942.39 sq mi (17,980.7 km2)
cells: 29
Catron County
New Mexico
Reserve
6,929.03 sq mi (17,946.1 km2)
6,927.81 sq mi (17,942.9 km2)
cells: 30
St. Louis County
Minnesota
Duluth
6,859.91 sq mi (17,767.1 km2)
6,225.16 sq mi (16,123.1 km2)
cells: 31
Aroostook County
Maine
Houlton
6,828.79 sq mi (17,686.5 km2)
6,671.54 sq mi (17,279.2 km2)
cells: 32
Millard County
Utah
Fillmore
6,828.01 sq mi (17,684.5 km2)
6,589.13 sq mi (17,065.8 km2)
cells: 33
Box Elder County
Utah
Brigham City
6,729.03 sq mi (17,428.1 km2)
5,723.34 sq mi (14,823.4 km2)
cells: 34
Socorro County
New Mexico
Socorro
6,648.71 sq mi (17,220.1 km2)
6,646.4 sq mi (17,214 km2)
cells: 35
Otero County
New Mexico
Alamogordo
6,627.43 sq mi (17,165.0 km2)
6,626.5 sq mi (17,163 km2)
cells: 36
Washoe County
Nevada
Reno
6,551.32 sq mi (16,967.8 km2)
6,342.27 sq mi (16,426.4 km2)
cells: 37
Siskiyou County
California
Yreka
6,347.46 sq mi (16,439.8 km2)
6,286.78 sq mi (16,282.7 km2)
cells: 38
Cochise County
Arizona
Bisbee
6,218.77 sq mi (16,106.5 km2)
6,169.45 sq mi (15,978.8 km2)
cells: 39
Brewster County
Texas
Alpine
6,192.78 sq mi (16,039.2 km2)
6,192.61 sq mi (16,038.8 km2)
cells: 40
Klamath County
Oregon
Klamath Falls
6,135.75 sq mi (15,891.5 km2)
5,944.19 sq mi (15,395.4 km2)
cells: 41
Chaves County
New Mexico
Roswell
6,075.07 sq mi (15,734.4 km2)
6,070.86 sq mi (15,723.5 km2)
cells: 42
Pershing County
Nevada
Lovelock
6,067.55 sq mi (15,714.9 km2)
6,036.56 sq mi (15,634.6 km2)
cells: 43
Fresno County
California
Fresno
6,017.42 sq mi (15,585.0 km2)
5,962.73 sq mi (15,443.4 km2)
cells: 44
Cherry County
Nebraska
Valentine
6,009.54 sq mi (15,564.6 km2)
5,960.52 sq mi (15,437.7 km2)
cells: 45
Keweenaw County
Michigan
Eagle River
5,965.96 sq mi (15,451.8 km2)
540.97 sq mi (1,401.1 km2)
cells: 46
Rio Arriba County
New Mexico
Tierra Amarilla
5,896.1 sq mi (15,271 km2)
5,857.63 sq mi (15,171.2 km2)
cells: 47
Beaverhead County
Montana
Dillon
5,572.04 sq mi (14,431.5 km2)
5,542.31 sq mi (14,354.5 km2)
cells: 48
San Juan County
New Mexico
Aztec
5,538.36 sq mi (14,344.3 km2)
5,514.02 sq mi (14,281.2 km2)
cells: 49
Lander County
Nevada
Battle Mountain
5,519.47 sq mi (14,295.4 km2)
5,493.63 sq mi (14,228.4 km2)
cells: 50
Yuma County
Arizona
Yuma
5,518.96 sq mi (14,294.0 km2)
5,514.09 sq mi (14,281.4 km2)
cells: 51
McKinley County
New Mexico
Gallup
5,455.22 sq mi (14,129.0 km2)
5,448.72 sq mi (14,112.1 km2)
cells: 52
Natrona County
Wyoming
Casper
5,375.72 sq mi (13,923.1 km2)
5,339.88 sq mi (13,830.2 km2)
cells: 53
Pinal County
Arizona
Florence
5,374.09 sq mi (13,918.8 km2)
5,369.59 sq mi (13,907.2 km2)
cells: 54
Okanogan County
Washington
Okanogan
5,315.16 sq mi (13,766.2 km2)
5,268.07 sq mi (13,644.2 km2)
cells: 55
Flathead County
Montana
Kalispell
5,256.45 sq mi (13,614.1 km2)
5,098.34 sq mi (13,204.6 km2)
cells: 56
Phillips County
Montana
Malta
5,212.17 sq mi (13,499.5 km2)
5,139.57 sq mi (13,311.4 km2)
cells: 57
Garfield County
Utah
Panguitch
5,208.2 sq mi (13,489 km2)
5,174.22 sq mi (13,401.2 km2)
cells: 58
Douglas County
Oregon
Roseburg
5,133.83 sq mi (13,296.6 km2)
5,036.62 sq mi (13,044.8 km2)
cells: 59
Hawaii County
Hawaii
Hilo
5,086.7 sq mi (13,174 km2)
4,028.02 sq mi (10,432.5 km2)
cells: 60
Valley County
Montana
Glasgow
5,061.98 sq mi (13,110.5 km2)
4,921 sq mi (12,750 km2)
cells: 61
Alger County
Michigan
Munising
5,049.08 sq mi (13,077.1 km2)
917.83 sq mi (2,377.2 km2)
cells: 62
Rosebud County
Montana
Forsyth
5,026.94 sq mi (13,019.7 km2)
5,012.37 sq mi (12,982.0 km2)
cells: 63
Churchill County
Nevada
Fallon
5,023.38 sq mi (13,010.5 km2)
4,929.08 sq mi (12,766.3 km2)
cells: 64
Big Horn County
Montana
Hardin
5,014.65 sq mi (12,987.9 km2)
4,994.81 sq mi (12,936.5 km2)
cells: 65
Custer County
Idaho
Challis
4,936.79 sq mi (12,786.2 km2)
4,925.45 sq mi (12,756.9 km2)
cells: 66
Sublette County
Wyoming
Pinedale
4,935.66 sq mi (12,783.3 km2)
4,882.57 sq mi (12,645.8 km2)
cells: 67
Garfield County
Montana
Jordan
4,847.54 sq mi (12,555.1 km2)
4,668.06 sq mi (12,090.2 km2)
cells: 68
Tulare County
California
Visalia
4,839.09 sq mi (12,533.2 km2)
4,823.97 sq mi (12,494.0 km2)
cells: 69
Lincoln County
New Mexico
Carrizozo
4,831.25 sq mi (12,512.9 km2)
4,830.97 sq mi (12,512.2 km2)
cells: 70
Campbell County
Wyoming
Gillette
4,801.56 sq mi (12,436.0 km2)
4,796.76 sq mi (12,423.6 km2)
cells: 71
Gila County
Arizona
Globe
4,795.74 sq mi (12,420.9 km2)
4,767.7 sq mi (12,348 km2)
cells: 72
Las Animas County
Colorado
Trinidad
4,775.42 sq mi (12,368.3 km2)
4,772.63 sq mi (12,361.1 km2)
cells: 73
Pecos County
Texas
Fort Stockton
4,764.73 sq mi (12,340.6 km2)
4,763.66 sq mi (12,337.8 km2)
cells: 74
Los Angeles County
California
Los Angeles
4,752.32 sq mi (12,308.5 km2)
4,060.87 sq mi (10,517.6 km2)
cells: 75
Moffat County
Colorado
Craig
4,750.94 sq mi (12,304.9 km2)
4,742.25 sq mi (12,282.4 km2)
cells: 76
San Miguel County
New Mexico
Las Vegas
4,735.63 sq mi (12,265.2 km2)
4,717.04 sq mi (12,217.1 km2)
cells: 77
Lane County
Oregon
Eugene
4,721.79 sq mi (12,229.4 km2)
4,554 sq mi (11,790 km2)
cells: 78
Lassen County
California
Susanville
4,720.37 sq mi (12,225.7 km2)
4,557.27 sq mi (11,803.3 km2)
cells: 79
Graham County
Arizona
Safford
4,641.14 sq mi (12,020.5 km2)
4,629.32 sq mi (11,989.9 km2)
cells: 80
Hudspeth County
Texas
Sierra Blanca
4,571.93 sq mi (11,841.2 km2)
4,571 sq mi (11,840 km2)
cells: 81
Lemhi County
Idaho
Salmon
4,569.5 sq mi (11,835 km2)
4,564.16 sq mi (11,821.1 km2)
cells: 82
Cibola County
New Mexico
Grants
4,541.71 sq mi (11,763.0 km2)
4,539.21 sq mi (11,756.5 km2)
cells: 83
Grant County
Oregon
Canyon City
4,529.32 sq mi (11,730.9 km2)
4,528.6 sq mi (11,729 km2)
cells: 84
San Diego County
California
San Diego
4,525.52 sq mi (11,721.0 km2)
4,199.89 sq mi (10,877.7 km2)
cells: 85
La Paz County
Arizona
Parker
4,513.36 sq mi (11,689.5 km2)
4,499.95 sq mi (11,654.8 km2)
cells: 86
Uintah County
Utah
Vernal
4,498.98 sq mi (11,652.3 km2)
4,477.07 sq mi (11,595.6 km2)
cells: 87
Imperial County
California
El Centro
4,481.73 sq mi (11,607.6 km2)
4,174.73 sq mi (10,812.5 km2)
cells: 88
Emery County
Utah
Castle Dale
4,461.54 sq mi (11,555.3 km2)
4,451.85 sq mi (11,530.2 km2)
cells: 89
Lea County
New Mexico
Lovington
4,394.02 sq mi (11,380.5 km2)
4,392.96 sq mi (11,377.7 km2)
cells: 90
Piscataquis County
Maine
Dover-Foxcroft
4,377.36 sq mi (11,337.3 km2)
3,966.22 sq mi (10,272.5 km2)
cells: 91
Fergus County
Montana
Lewistown
4,350.36 sq mi (11,267.4 km2)
4,339.17 sq mi (11,238.4 km2)
cells: 92
Yakima County
Washington
Yakima
4,311.61 sq mi (11,167.0 km2)
4,296.23 sq mi (11,127.2 km2)
cells: 93
Albany County
Wyoming
Laramie
4,308.79 sq mi (11,159.7 km2)
4,272.75 sq mi (11,066.4 km2)
cells: 94
Converse County
Wyoming
Douglas
4,265.1 sq mi (11,047 km2)
4,254.72 sq mi (11,019.7 km2)
cells: 95
Blaine County
Montana
Chinook
4,238.92 sq mi (10,978.8 km2)
4,226.18 sq mi (10,945.8 km2)
cells: 96
Sierra County
New Mexico
Truth or Consequences
4,236.3 sq mi (10,972 km2)
4,180.23 sq mi (10,826.7 km2)
cells: 97
Teton County
Wyoming
Jackson
4,221.8 sq mi (10,934 km2)
4,007.76 sq mi (10,380.1 km2)
cells: 98
Modoc County
California
Alturas
4,203.37 sq mi (10,886.7 km2)
3,944.1 sq mi (10,215 km2)
cells: 99
Eddy County
New Mexico
Carlsbad
4,197.57 sq mi (10,871.7 km2)
4,182.02 sq mi (10,831.4 km2)
cells: 100
Eureka County
Nevada
Eureka
4,179.96 sq mi (10,826.0 km2)
4,175.68 sq mi (10,815.0 km2)
cells: 101 (94)[a]
Johnson County
Wyoming
Buffalo
4,174.71 sq mi (10,812.4 km2)
4,166.28 sq mi (10,790.6 km2)
cells: 102 (100)[a]
Kane County
Utah
Kanab
4,108.42 sq mi (10,640.8 km2)
3,991.96 sq mi (10,339.1 km2)
cells: 104 (95)[a]
Lincoln County
Wyoming
Kemmerer
4,089.01 sq mi (10,590.5 km2)
4,069.09 sq mi (10,538.9 km2)
cells: 106 (99)[a]
Weld County
Colorado
Greeley
4,021.56 sq mi (10,415.8 km2)
3,992.45 sq mi (10,340.4 km2)

Questions about this table:
originalText: what is the largest county in the continental united states
answer: answerTexts: San Bernardino County