Ranking of Wisconsin Counties By Population with Italian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 202.90K people in Wisconsin with Italian ancestry. Among all Wisconsin counties, Milwaukee County had the highest population with Italian ancestry (34.19K), followed by Waukesha County (22.91K), and Dane County (21.57K).

The chart and table below shows the top 10 counties with high number of people with Italian ancestry.

You can see similar information for other states and for other ancestry groups in Wisconsin.

Data Source: US Census Bureau.
Ranking of Wisconsin Counties By Population with Italian Ancestry in 2021
Milwaukee County
Waukesha County
Dane County
Kenosha County
Racine County
Walworth County
Brown County
Rock County
Washington County
Ozaukee County
Ranking of Wisconsin Counties By Population with Italian Ancestry in 2021
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Rank County Population
1 Milwaukee County 34185
2 Waukesha County 22912
3 Dane County 21574
4 Kenosha County 16514
5 Racine County 9725
6 Walworth County 6065
7 Brown County 5865
8 Rock County 5061
9 Washington County 5057
10 Ozaukee County 4614
11 Winnebago County 4533
12 Outagamie County 4427
13 La Crosse County 3276
14 Eau Claire County 3189
15 Marathon County 3153
16 Sheboygan County 3000
17 Jefferson County 2811
18 St. Croix County 2680
19 Dodge County 2630
20 Fond du Lac County 2567
21 Sauk County 1960
22 Portage County 1941
23 Manitowoc County 1885
24 Columbia County 1698
25 Wood County 1640
26 Douglas County 1598
27 Marinette County 1593
28 Barron County 1264
29 Polk County 1183
30 Monroe County 1129
31 Chippewa County 1050
32 Pierce County 1041
33 Oneida County 1030
34 Green County 992
35 Calumet County 975
36 Vilas County 974
37 Dunn County 933
38 Vernon County 924
39 Iron County 896
40 Adams County 838
41 Waupaca County 801
42 Oconto County 779
43 Door County 765
44 Lincoln County 755
45 Shawano County 737
46 Juneau County 729
47 Grant County 705
48 Waushara County 662
49 Washburn County 534
50 Green Lake County 471
51 Trempealeau County 460
52 Langlade County 438
53 Jackson County 432
54 Crawford County 413
55 Marquette County 410
56 Ashland County 397
57 Sawyer County 387
58 Burnett County 382
59 Clark County 340
60 Iowa County 337
61 Bayfield County 336
62 Richland County 306
63 Price County 284
64 Taylor County 278
65 Florence County 256
66 Rusk County 240
67 Kewaunee County 220
68 Lafayette County 214
69 Forest County 200
70 Pepin County 125
71 Buffalo County 99
72 Menominee County 21