Wisconsin Counties by Population (2024)

Population

100K

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800K

900K

Hover/click a county for data.

72 counties

County
2024 Pop.
Change (2020)
Area (mi²)
Density (/mi²)
Location
Milwaukee County914,332-2.58%933,794Milwaukee County location
Dane County582,9363.61%462487Dane County location
Waukesha County414,9091.82%212754Waukesha County location
Brown County272,7661.42%205515Brown County location
Racine County197,265-0.15%129592Racine County location
Outagamie County194,1991.69%246304Outagamie County location
Winnebago County172,7820.56%168397Winnebago County location
Kenosha County167,339-1.1%105615Kenosha County location
Rock County164,7150.58%277229Rock County location
Marathon County139,2690.86%59690Marathon County location
Washington County138,5801.3%166322Washington County location
La Crosse County120,720-0.17%174267La Crosse County location
Sheboygan County117,843-0.18%198230Sheboygan County location
Eau Claire County109,0202.95%246171Eau Claire County location
Walworth County105,9800.62%214191Walworth County location
Fond du Lac County104,084-0.08%278145Fond du Lac County location
St. Croix County97,5593.93%279135St. Croix County location
Ozaukee County93,8992.48%90403Ozaukee County location
Dodge County88,088-1.42%338101Dodge County location
Jefferson County85,761-0.52%215154Jefferson County location
Manitowoc County81,4640.09%227138Manitowoc County location
Wood County74,100-0.13%30693Wood County location
Portage County71,4141.43%30989Portage County location
Chippewa County67,1871.28%38967Chippewa County location
Sauk County66,0700.43%32179Sauk County location
Columbia County57,954-0.99%29676Columbia County location
Calumet County53,6862.29%123169Calumet County location
Grant County51,503-0.93%44345Grant County location
Waupaca County51,266-1.03%28969Waupaca County location
Barron County46,9510.46%33354Barron County location
Monroe County46,4080.23%34852Monroe County location
Polk County45,9782.08%35350Polk County location
Dunn County45,9661.16%32854Dunn County location
Douglas County44,302-0.11%50334Douglas County location
Pierce County43,5003.01%22276Pierce County location
Marinette County42,2460.85%54030Marinette County location
Shawano County41,2310.92%34546Shawano County location
Oconto County39,8541.99%38540Oconto County location
Oneida County38,2591.03%43034Oneida County location
Green County37,017-0.05%22563Green County location
Clark County34,8160.42%46729Clark County location
Vernon County31,2771.89%30639Vernon County location
Trempealeau County30,9070.29%28342Trempealeau County location
Door County30,5731.51%18663Door County location
Lincoln County28,4550.1%33932Lincoln County location
Juneau County26,413-1.35%29634Juneau County location
Waushara County24,9411.59%24240Waushara County location
Vilas County24,0284.03%33128Vilas County location
Iowa County23,9540.99%29531Iowa County location
Adams County21,6464.69%24934Adams County location
Jackson County20,817-1.32%38121Jackson County location
Kewaunee County20,7270.8%13261Kewaunee County location
Taylor County20,1751.22%37621Taylor County location
Green Lake County19,4802.43%13556Green Lake County location
Langlade County19,306-0.81%33622Langlade County location
Sawyer County18,5832.57%48615Sawyer County location
Richland County17,266-0.1%22629Richland County location
Burnett County17,1963.73%31721Burnett County location
Washburn County16,9892.24%30821Washburn County location
Lafayette County16,9842.2%24527Lafayette County location
Bayfield County16,8793.95%57111Bayfield County location
Ashland County16,1180.6%40315Ashland County location
Marquette County15,8991.98%17635Marquette County location
Crawford County15,873-1.32%22028Crawford County location
Rusk County14,1870.08%35316Rusk County location
Price County14,0450.14%48411Price County location
Buffalo County13,4481.04%26120Buffalo County location
Forest County9,3181.63%3919Forest County location
Pepin County7,5042.22%9032Pepin County location
Iron County6,2571.92%2938Iron County location
Florence County4,6582.04%18810Florence County location
Menominee County4,246-0.26%13812Menominee County location
  1. Demographic Services Center
  2. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  3. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  4. American Community Survey (2009 - 2013)
  5. Census QuickFacts
  6. Historical Populations of States and Counties (1790 - 1990)

Sources