Wisconsin Black or African American Alone Voting-age Population By County in Census 2020

Updated on August 25, 2023.

According to the data from the US 2020 decennial Census, as at April 2020, among all the Wisconsin voting-age population (18 years and over), there were 263,609 people who identified their race as Black or African American Alone, which is 5.72% of the total voting-age population of Wisconsin.

Milwaukee County had the highest number of Black or African American Alone voting-age population (171,562), followed by Dane County (21,138), and Racine County (16,366).

On the other hand, the three counties with low number of Black or African American Alone voting-age population were: Menominee County (2), Florence County (7), and Iron County (13).

In terms of the percentage of each county's voting-age population, Milwaukee County had the highest percentage, with 23.81% of its voting-age population identifying their race as Black or African American Alone, followed by Racine County (10.69%), and Kenosha County (6.43%).

You can see similar information for other states and also for the United States by state. You can also see similar information for other racial groups as well as the different ethnicities in Wisconsin.

Hover over or click on the counties to see the number and percentage of each county's voting-age population that identified as Black or African American Alone. The data can also be filtered, sorted, and explored further in a table below.

Wisconsin Black or African American Alone Voting-age Population By County in Census 2020
Wisconsin Black or African American Alone Voting-age Population By County in Census 2020
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County Black Alone Voting-age Population % of County Voting-age Population
Adams County 570 3.23
Ashland County 82 0.65
Barron County 541 1.47
Bayfield County 35 0.26
Brown County 5763 2.80
Buffalo County 29 0.28
Burnett County 52 0.38
Calumet County 279 0.70
Chippewa County 928 1.80
Clark County 67 0.27
Columbia County 767 1.66
Crawford County 256 2.00
Dane County 21138 4.71
Dodge County 2519 3.52
Door County 94 0.37
Douglas County 416 1.17
Dunn County 306 0.85
Eau Claire County 900 1.07
Florence County 7 0.18
Fond du Lac County 1602 1.95
Forest County 25 0.34
Grant County 534 1.31
Green County 128 0.44
Green Lake County 85 0.57
Iowa County 73 0.40
Iron County 13 0.25
Jackson County 398 2.42
Jefferson County 618 0.93
Juneau County 511 2.39
Kenosha County 8450 6.43
Kewaunee County 46 0.28
La Crosse County 1406 1.46
Lafayette County 21 0.17
Langlade County 50 0.32
Lincoln County 51 0.22
Manitowoc County 689 1.07
Marathon County 810 0.76
Marinette County 133 0.39
Marquette County 32 0.26
Menominee County 2 0.07
Milwaukee County 171562 23.81
Monroe County 463 1.34
Oconto County 68 0.22
Oneida County 152 0.48
Outagamie County 2060 1.41
Ozaukee County 1112 1.55
Pepin County 21 0.37
Pierce County 315 0.94
Polk County 107 0.30
Portage County 693 1.23
Price County 19 0.16
Racine County 16366 10.69
Richland County 46 0.34
Rock County 5741 4.55
Rusk County 34 0.30
St. Croix County 457 0.65
Sauk County 448 0.88
Sawyer County 72 0.49
Shawano County 84 0.26
Sheboygan County 1808 1.96
Taylor County 41 0.27
Trempealeau County 63 0.27
Vernon County 93 0.41
Vilas County 49 0.25
Walworth County 905 1.07
Washburn County 23 0.17
Washington County 1139 1.06
Waukesha County 4661 1.47
Waupaca County 166 0.40
Waushara County 373 1.86
Winnebago County 3661 2.69
Wood County 381 0.65