List of counties

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County
FIPS code
[1]
County seat
[2]
Established
[2]
Formed from
[3]
Etymology
[3]
Population
[2][4]
Area
[2][4]
Map
Adams County 001 Friendship1848Portage CountyJohn Quincy Adams (1767-1848), President of the United States 1825-1829 20,875 648 sq mi
(1,678 km2)
State map highlighting Adams County
Ashland County 003 Ashland1860unorganized territoryAshland, Henry Clay's estate in Kentucky 16,157 1,044 sq mi
(2,704 km2)
State map highlighting Ashland County
Barron County 005 Barron1859Dallas and Polk countiesHenry D. Barron, state senator and circuit court judge. 45,870 863 sq mi
(2,235 km2)
State map highlighting Barron County
Bayfield County 007 Washburn1845Ashland CountyHenry Bayfield, Royal naval officer and first to survey the Great Lakes area 15,014 1,476 sq mi
(3,823 km2)
State map highlighting Bayfield County
Brown County 009 Green Bay1818unorganized territoryMajor General Jacob Brown (1775-1828), a commanding general of the United States Army during the War of 1812 248,007 529 sq mi
(1,370 km2)
State map highlighting Brown County
Buffalo County 011 Alma1853Trempealeau CountyThe Buffalo River, which flows through the county. 13,587 684 sq mi
(1,772 km2)
State map highlighting Buffalo County
Burnett County 013 Siren1856Polk CountyThomas P. Burnett, state legislator 15,457 822 sq mi
(2,129 km2)
State map highlighting Burnett County
Calumet County 015 Chilton1836unorganized territoryThe French word for a Menominee peace pipe. 48,971 320 sq mi
(829 km2)
State map highlighting Calumet County
Chippewa County 017 Chippewa Falls1845Crawford CountyThe Ojibwe nation of Native Americans (historically referred to as Chippewa) 62,415 1,010 sq mi
(2,616 km2)
State map highlighting Chippewa County
Clark County 019 Neillsville1853Crawford CountyGeorge Rogers Clark (1752-1812), Revolutionary War general 34,690 1,216 sq mi
(3,149 km2)
State map highlighting Clark County
Columbia County 021 Portage1846Portage CountyChristopher Columbus (1451-1506), navigator and explorer 56,833 774 sq mi
(2,005 km2)
State map highlighting Columbia County
Crawford County 023 Prairie du Chien1818unorganized territoryWilliam Harris Crawford (1772-1834), United States Senator from Georgia 1807-1813 and Secretary of the Treasury 1816-1825 16,644 573 sq mi
(1,484 km2)
State map highlighting Crawford County
Dane County 025 Madison1836unorganized territoryNathan Dane (1752-1835), delegate to the First Continental Congress 1785-1788 488,073 1,202 sq mi
(3,113 km2)
State map highlighting Dane County
Dodge County 027 Juneau1836unorganizedHenry Dodge (1782-1867), Territorial Governor of Wisconsin 1848-1857 88,759 882 sq mi
(2,284 km2)
State map highlighting Dodge County
Door County 029 Sturgeon Bay1851Brown CountyA dangerous water passage near Door Peninsula known as porte des morts, or "door of the dead" in French 27,785 483 sq mi
(1,251 km2)
State map highlighting Door County
Douglas County 031 Superior1854unorganizedStephen Douglas (1813-1861), United States Senator 1847-1861 44,159 1,309 sq mi
(3,390 km2)
State map highlighting Douglas County
Dunn County 033 Menomonie1854Chippewa CountyCharles Dunn, state senator and chief justice of Wisconsin Territory 43,857 852 sq mi
(2,207 km2)
State map highlighting Dunn County
Eau Claire County 035 Eau Claire1856Chippewa CountyCity of Eau Claire, itself French for "clear water" 98,736 638 sq mi
(1,652 km2)
State map highlighting Eau Claire County
Florence County 037 Florence (CDP)1882Marinette and Oconto CountiesFlorence Julst, the first white woman to settle in the area 4,423 488 sq mi
(1,264 km2)
State map highlighting Florence County
Fond du Lac County 039 Fond du Lac1836unorganized territoryFrench for "foot of the lake" 101,633 723 sq mi
(1,873 km2)
State map highlighting Fond du Lac County
Forest County 041 Crandon1885Langlade and Oconto CountiesForest which covered the area when it was settled 9,304 1,014 sq mi
(2,626 km2)
State map highlighting Forest County
Grant County 043 Lancaster1836unorganized territoryProbably a trader named Grant, who made contact with area natives in 1810, but about whom little else is known 51,208 1,148 sq mi
(2,973 km2)
State map highlighting Grant County
Green County 045 Monroe1836unorganized territoryNathanael Greene (1742-1786), quartermaster general during the American Revolutionary War 36,842 584 sq mi
(1,513 km2)
State map highlighting Green County
Green Lake County 047 Green Lake1858Marquette DistrictGreen Lake, located within the county 19,051 354 sq mi
(917 km2)
State map highlighting Green Lake County
Iowa County 049 Dodgeville1829unorganized territoryIowa tribe of Native Americans 23,687 763 sq mi
(1,976 km2)
State map highlighting Iowa County
Iron County 051 Hurley1893Ashland and Oneida CountiesLocal iron deposits 5,916 757 sq mi
(1,961 km2)
State map highlighting Iron County
Jackson County 053 Black River Falls1853La Crosse CountyAndrew Jackson (1767-1845), President of the United States 1829–1837 20,449 987 sq mi
(2,556 km2)
State map highlighting Jackson County
Jefferson County 055 Jefferson1836Milwaukee CountyThomas Jefferson (1743-1826), President of the United States (1801-1809) 83,686 557 sq mi
(1,443 km2)
State map highlighting Jefferson County
Juneau County 057 Mauston1856Adams CountySolomon Juneau (1793-1856), founder of what would become Milwaukee 26,664 768 sq mi
(1,989 km2)
State map highlighting Juneau County
Kenosha County 059 Kenosha1850Racine CountyA Native American word meaning "place of the pike" 166,426 273 sq mi
(707 km2)
State map highlighting Kenosha County
Kewaunee County 061 Kewaunee1852Manitowoc CountyEither a Potawatomi word meaning "river of the lost" or an Ojibwe word meaning "prairie hen", "wild duck" or "to go around" 20,574 343 sq mi
(888 km2)
State map highlighting Kewaunee County
La Crosse County 063 La Crosse1851unorganized territoryThe Native American game of lacrosse 114,638 453 sq mi
(1,173 km2)
State map highlighting La Crosse County
Lafayette County 065 Darlington1846Iowa CountyGilbert du Motier, marquis de La Fayette (1757-1834), a French general in the American Revolutionary War 16,836 634 sq mi
(1,642 km2)
State map highlighting Lafayette County
Langlade County 067 Antigo1879unorganized territoryCharles de Langlade (1729 – c.1800), American Revolutionary War veteran and United States Indian Agent in Green Bay 19,977 873 sq mi
(2,261 km2)
State map highlighting Langlade County
Lincoln County 069 Merrill1874Marathon CountyAbraham Lincoln (1809-1865), President of the United States 1861-1865 28,743 883 sq mi
(2,287 km2)
State map highlighting Lincoln County
Manitowoc County 071 Manitowoc1836unorganized territoryMunedoo-owk, a Ojibwe word meaning "the place of the good spirit" 81,442 592 sq mi
(1,533 km2)
State map highlighting Manitowoc County
Marathon County 073 Wausau1850Portage CountyMarathon, Greece 134,063 1,545 sq mi
(4,002 km2)
State map highlighting Marathon County
Marinette County 075 Marinette1879OcontoMarie Antoinette Chevalier, Native American wife of early an fur trapper 41,749 1,402 sq mi
(3,631 km2)
State map highlighting Marinette County
Marquette County 077 Montello1836Marquette DistrictFather Pere Jacques Marquette, missionary and explorer 15,404 456 sq mi
(1,181 km2)
State map highlighting Marquette County
Menominee County 078 Keshena1961Menominee Indian Reservation,Shawano, and OcontoMenominee nation of Native Americans 4,232 358 sq mi
(927 km2)
State map highlighting Menominee County
Milwaukee County 079 Milwaukee1835unorganized territoryMahnawaukee-Seepe, a Native American word meaning "gathering place by the river" 947,735 242 sq mi
(627 km2)
State map highlighting Milwaukee County
Monroe County 081 Sparta1854La Crosse CountyJames Monroe (1758-1831), President of the United States 1817-1825 44,673 901 sq mi
(2,334 km2)
State map highlighting Monroe County
Oconto County 083 Oconto1851unorganized territoryA Native American settlement and the Oconto River, whose name means "plentiful with fish" 37,660 998 sq mi
(2,585 km2)
State map highlighting Oconto County
Oneida County 085 Rhinelander1885Lincoln CountyOneida nation of Native Americans 35,998 1,125 sq mi
(2,914 km2)
State map highlighting Oneida County
Outagamie County 087 Appleton1851Brown CountyOutagamie nation of Native Americans 176,695 640 sq mi
(1,658 km2)
State map highlighting Outagamie County
Ozaukee County 089 Port Washington1853Milwaukee CountyThe Ojibwe word for the Sauk nation 86,395 232 sq mi
(601 km2)
State map highlighting Ozaukee County
Pepin County 091 Durand1858Dunn CountyPierre and Jean Pepin du Chardonnets, explorers 7,469 232 sq mi
(601 km2)
State map highlighting Pepin County
Pierce County 093 Ellsworth1853Saint Croix CountyFranklin Pierce (1804-1869), President of the United States 1853-1857 41,019 576 sq mi
(1,492 km2)
State map highlighting Pierce County
Polk County 095 Balsam Lake1853Saint Croix CountyJames Polk (1795-1849), President of the United States (1845-1849) 44,205 917 sq mi
(2,375 km2)
State map highlighting Polk County
Portage County 097 Stevens Point1836unorganized territoryPassage between the Fox and Wisconsin Rivers 70,019 806 sq mi
(2,088 km2)
State map highlighting Portage County
Price County 099 Phillips1879Chippewa and Lincoln CountiesWilliam T. Price, president of the Wisconsin Senate 14,159 1,253 sq mi
(3,245 km2)
State map highlighting Price County
Racine County 101 Racine1836unorganized territoryRacine, the French word for "root", after the Root River, which flows through the county 195,408 333 sq mi
(862 km2)
State map highlighting Racine County
Richland County 103 Richland Center1842Iowa CountyThe rich soil of the area 18,021 586 sq mi
(1,518 km2)
State map highlighting Richland County
Rock County 105 Janesville1836unorganized territoryRock River, which flows through the county 160,331 720 sq mi
(1,865 km2)
State map highlighting Rock County
Rusk County 107 Ladysmith1901Chippewa CountyJeremiah McLain Rusk (1830-1893), Governor of Wisconsin 1882-1889 14,755 913 sq mi
(2,365 km2)
State map highlighting Rusk County
Sauk County 111 Baraboo1840unorganized territorySauk nation of Native Americans 61,976 838 sq mi
(2,170 km2)
State map highlighting Sauk County
Sawyer County 113 Hayward1883Oconto CountyPhiletus Sawyer (1816-1900), United States Representative (1865-1875) and Senator (1881-1893) from Wisconsin 16,557 1,256 sq mi
(3,253 km2)
State map highlighting Sawyer County
Shawano County 115 Shawano1853Oconto CountyA Ojibwe word meaning "southern" 41,949 893 sq mi
(2,313 km2)
State map highlighting Shawano County
Sheboygan County 117 Sheboygan1836unorganized territoryShawb-wa-way-kun, a Native American word meaning "great noise underground" 115,507 514 sq mi
(1,331 km2)
State map highlighting Sheboygan County
Saint Croix County 109 Hudson1840unorganized territoryAn early French explorer named St. Croix, about whom little is known 84,345 722 sq mi
(1,870 km2)
State map highlighting Saint Croix County
Taylor County 119 Medford1875Clark, Lincoln, Marathon and Chippewa CountiesWilliam Robert Taylor (1820-1909), Governor of Wisconsin 1874-1876 20,689 975 sq mi
(2,525 km2)
State map highlighting Taylor County
Trempealeau County 121 Whitehall1854Crawford and La Crosee CountiesTrempealeau Mountain (from the French for "mountain with its foot in the water"), a bluff located in a bend of the Trempealeau River,[5] which flows through the county[3] 28,816 734 sq mi
(1,901 km2)
State map highlighting Trempealeau County
Vernon County 123 Viroqua1851Richland and Crawford CountiesMount Vernon, home of George Washington 29,773 795 sq mi
(2,059 km2)
State map highlighting Vernon County
Vilas County 125 Eagle River1893Oneida CountyWilliam Vilas (1840-1908), officer in the Civil War, United States Postmaster General (1885-1888), United States Secretary of the Interior (1888-1889), and Senator from Wisconsin (1891-1897) 21,430 874 sq mi
(2,264 km2)
State map highlighting Vilas County
Walworth County 127 Elkhorn1836unorganized territoryReuben Hyde Walworth (1788-1867), jurist from New York 102,228 555 sq mi
(1,437 km2)
State map highlighting Walworth County
Washburn County 129 Shell Lake1883Burnett CountyCadwallader Washburn (1818-1882), Governor of Wisconsin 1872–1874 and Representative from Wisconsin 1867–1871 15,911 810 sq mi
(2,098 km2)
State map highlighting Washburn County
Washington County 131 West Bend1836unorganized territoryGeorge Washington (1732-1799), American Revolutionary War leader (1775–1783), and first President of the United States (1789–1797) 131,887 431 sq mi
(1,116 km2)
State map highlighting Washington County
Waukesha County 133 Waukesha1846Milwaukee CountyWaugooshance, a Pottawatomi word meaning "little foxes" 389,891 556 sq mi
(1,440 km2)
State map highlighting Waukesha County
Waupaca County 135 Waupaca1851Brown and Winnebago Countieswau-pa-ka-ho-nak, a Menominee word meaning "white sand bottom" or "brave young hero" 52,410 751 sq mi
(1,945 km2)
State map highlighting Waupaca County
Waushara County 137 Wautoma1851Marquette CountyA Native American word meaning "good earth" 24,496 626 sq mi
(1,621 km2)
State map highlighting Waushara County
Winnebago County 139 Oshkosh1840unorganized territoryWinnebago nation of Native Americans 166,994 439 sq mi
(1,137 km2)
State map highlighting Winnebago County
Wood County 141 Wisconsin Rapids1856Portage CountyJoseph Wood (1809-1890), state legislator (1856-1858) 74,749 793 sq mi
(2,054 km2)
State map highlighting Wood County
  1. Cite error: The named reference epa was invoked but never defined (see the help page).
  2. 1 2 3 4 "NACo - Find a county". National Association of Counties. Retrieved 2008-02-11.
  3. 1 2 3 "WCA : County Directory". Wisconsin Counties Association. Retrieved 2008-02-11.
  4. 1 2 "Wisconsin QuickFacts". U.S. Census Bureau. Retrieved 2008-02-11. (2000 Census)
  5. Elkins, Winston (1985). Trempealeau and the Mississippi River Dam. Trempealeau County, WI: Trempealeau County Historical Society.