Wisconsin Population By County in 2010

Updated on January 27, 2024.

Based on the US Census Vintage data estimates, in 2010, the population of Wisconsin was 5,690,538. Among all Wisconsin counties, Milwaukee had the highest population (948,289), followed by Dane (489,247), and Waukesha (390,051). Menominee was the least populated county (4,270).

Hover over or click on the counties in the map below to see the populations. The data can also be found in a table below. You can use the table to sort, filter, and explore the data further.

You can see similar information for other states and by state for the United States.

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Wisconsin Population By County in 2010
Wisconsin Population By County in 2010
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County Population % of State Population
Adams 20878 0.37
Ashland 16142 0.28
Barron 45816 0.81
Bayfield 15001 0.26
Brown 248474 4.37
Buffalo 13551 0.24
Burnett 15430 0.27
Calumet 49041 0.86
Chippewa 62646 1.10
Clark 34670 0.61
Columbia 56854 1.00
Crawford 16629 0.29
Dane 489247 8.60
Dodge 88723 1.56
Door 27749 0.49
Douglas 44137 0.78
Dunn 43888 0.77
Eau Claire 99012 1.74
Florence 4398 0.08
Fond du Lac 101579 1.79
Forest 9294 0.16
Grant 51234 0.90
Green 36858 0.65
Green Lake 19016 0.33
Iowa 23694 0.42
Iron 5925 0.10
Jackson 20464 0.36
Jefferson 83727 1.47
Juneau 26675 0.47
Kenosha 166629 2.93
Kewaunee 20561 0.36
La Crosse 114879 2.02
Lafayette 16799 0.30
Langlade 19964 0.35
Lincoln 28777 0.51
Manitowoc 81330 1.43
Marathon 134064 2.36
Marinette 41662 0.73
Marquette 15372 0.27
Menominee 4270 0.08
Milwaukee 948289 16.66
Monroe 44813 0.79
Oconto 37714 0.66
Oneida 35949 0.63
Outagamie 176843 3.11
Ozaukee 86378 1.52
Pepin 7472 0.13
Pierce 41091 0.72
Polk 44155 0.78
Portage 70025 1.23
Price 14096 0.25
Racine 195407 3.43
Richland 18023 0.32
Rock 160261 2.82
Rusk 14730 0.26
St. Croix 84399 1.48
Sauk 62051 1.09
Sawyer 16553 0.29
Shawano 41938 0.74
Sheboygan 115520 2.03
Taylor 20660 0.36
Trempealeau 28846 0.51
Vernon 29771 0.52
Vilas 21454 0.38
Walworth 102195 1.80
Washburn 15927 0.28
Washington 131990 2.32
Waukesha 390051 6.85
Waupaca 52396 0.92
Waushara 24526 0.43
Winnebago 167144 2.94
Wood 74812 1.32