Population of Counties in Wisconsin (2018)

Name 2018 Population Growth Rate
Milwaukee County955,3690.75%
Dane County530,2578.39%
Waukesha County398,2252.11%
Brown County259,5864.47%
Racine County195,010-0.20%
Outagamie County184,6544.38%
Winnebago County169,5551.49%
Kenosha County167,8690.75%
Rock County161,4210.72%
Marathon County135,1950.86%
Washington County134,3721.81%
La Crosse County117,7232.48%
Sheboygan County115,127-0.34%
Eau Claire County102,8853.91%
Walworth County102,7750.57%
Fond du Lac County102,2100.62%
Ozaukee County88,1772.09%
St. Croix County87,6453.83%
Dodge County87,428-1.49%
Jefferson County84,5451.00%
Manitowoc County79,331-2.46%
Wood County73,196-2.16%
Portage County70,1880.24%
Sauk County63,6042.47%
Chippewa County63,5671.48%
Columbia County56,8930.12%
Grant County51,9931.48%
Waupaca County51,354-1.99%
Calumet County49,6481.26%
Monroe County45,3561.21%
Barron County45,267-1.19%
Dunn County44,3271.03%
Douglas County43,392-1.68%
Polk County43,297-1.95%
Pierce County41,4280.88%
Shawano County40,941-2.37%
Marinette County40,289-3.30%
Oconto County37,471-0.65%
Green County36,812-0.12%
Oneida County35,374-1.56%
Clark County34,558-0.36%
Vernon County30,5432.59%
Trempealeau County29,6242.70%
Lincoln County27,854-3.21%
Door County27,348-1.45%
Juneau County26,359-1.17%
Waushara County24,132-1.56%
Iowa County23,470-0.92%
Vilas County21,4640.11%
Jackson County20,4720.04%
Kewaunee County20,384-0.84%
Taylor County20,275-1.86%
Adams County19,997-4.26%
Langlade County19,086-4.39%
Green Lake County18,623-2.09%
Richland County17,520-2.75%
Lafayette County16,776-0.20%
Sawyer County16,348-1.32%
Crawford County16,280-2.12%
Ashland County15,634-3.15%
Washburn County15,610-2.03%
Burnett County15,229-1.30%
Marquette County15,137-1.57%
Bayfield County14,940-0.44%
Rusk County14,092-4.34%
Price County13,424-4.77%
Buffalo County13,160-2.88%
Forest County9,020-2.97%
Pepin County7,266-2.76%
Iron County5,665-4.37%
Menominee County4,5376.30%
Florence County4,334-1.46%