Wisconsin 2019 Population By County
Updated on June 22, 2021.

According to the US Census Bureau population estimates, there were 5,822,434 people living in Wisconsin in 2019. Milwaukee County was the most populated county with 945,726 residents, followed by Dane County with 546,695 residents, and Waukesha County with 404,198 residents. Florence County with a population of 4,295 was the least populated county in Wisconsin in 2019.

Use the map below to interactively explore the population of each county in Wisconsin in 2019. The data can also be explored further by sorting and filtering with the table below.

Wisconsin 2019 Population By County
See also Population estimate for other years:
Table of Wisconsin 2019 Population By County
Items per page:
0 of 0
County Population % of State Population
Adams 20,220 0.35%
Ashland 15,562 0.27%
Barron 45,244 0.78%
Bayfield 15,036 0.26%
Brown 264,542 4.54%
Buffalo 13,031 0.22%
Burnett 15,414 0.27%
Calumet 50,089 0.86%
Chippewa 64,658 1.11%
Clark 34,774 0.60%
Columbia 57,532 0.99%
Crawford 16,131 0.28%
Dane 546,695 9.39%
Dodge 87,839 1.51%
Door 27,668 0.48%
Douglas 43,150 0.74%
Dunn 45,368 0.78%
Eau Claire 104,646 1.80%
Florence 4,295 0.07%
Fond du Lac 103,403 1.78%
Forest 9,004 0.16%
Grant 51,439 0.88%
Green 36,960 0.64%
Green Lake 18,913 0.33%
Iowa 23,678 0.41%
Iron 5,687 0.10%
Jackson 20,643 0.36%
Jefferson 84,769 1.46%
Juneau 26,687 0.46%
Kenosha 169,561 2.91%
Kewaunee 20,434 0.35%
La Crosse 118,016 2.03%
Lafayette 16,665 0.29%
Langlade 19,189 0.33%
Lincoln 27,593 0.47%
Manitowoc 78,981 1.36%
Marathon 135,692 2.33%
Marinette 40,350 0.69%
Marquette 15,574 0.27%
Menominee 4,556 0.08%
Milwaukee 945,726 16.24%
Monroe 46,253 0.79%
Oconto 37,930 0.65%
Oneida 35,595 0.61%
Outagamie 187,885 3.23%
Ozaukee 89,221 1.53%
Pepin 7,287 0.13%
Pierce 42,754 0.73%
Polk 43,783 0.75%
Portage 70,772 1.22%
Price 13,351 0.23%
Racine 196,311 3.37%
Richland 17,252 0.30%
Rock 163,354 2.81%
Rusk 14,178 0.24%
St. Croix 90,687 1.56%
Sauk 64,442 1.11%
Sawyer 16,558 0.28%
Shawano 40,899 0.70%
Sheboygan 115,340 1.98%
Taylor 20,343 0.35%
Trempealeau 29,649 0.51%
Vernon 30,822 0.53%
Vilas 22,195 0.38%
Walworth 103,868 1.78%
Washburn 15,720 0.27%
Washington 136,034 2.34%
Waukesha 404,198 6.94%
Waupaca 50,990 0.88%
Waushara 24,443 0.42%
Winnebago 171,907 2.95%
Wood 72,999 1.25%