Ranking of Wisconsin Cities and Places By Population with Irish Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 614.20K people in Wisconsin with Irish ancestry. Among all Wisconsin cities and places, Milwaukee city had the highest population with Irish ancestry (32.22K), followed by Madison city (31.93K), and Kenosha city (10.17K).

The chart and table below shows the top 10 cities and places with high number of people with Irish ancestry.

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

Related Topics: US Census 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Wisconsin Cities and Places By Population with Irish Ancestry in 2021
Milwaukee city
Madison city
Kenosha city
Janesville city
Green Bay city
Waukesha city
Appleton city
Eau Claire city
Wauwatosa city
La Crosse city
Ranking of Wisconsin Cities and Places By Population with Irish Ancestry in 2021
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Rank City or Place Population
1 Milwaukee city 32215
2 Madison city 31925
3 Kenosha city 10173
4 Janesville city 10091
5 Green Bay city 9077
6 Waukesha city 8646
7 Appleton city 8091
8 Eau Claire city 7430
9 Wauwatosa city 7093
10 La Crosse city 6853
11 Oshkosh city 6438
12 Racine city 6347
13 Brookfield city 5633
14 West Allis city 5510
15 Fond du Lac city 5181
16 Sun Prairie city 4934
17 New Berlin city 4885
18 Menomonee Falls village 4010
19 Sheboygan city 3873
20 Middleton city 3810
21 Franklin city 3795
22 West Bend city 3658
23 Beloit city 3591
24 Muskego city 3429
25 Oak Creek city 3366
26 De Pere city 3267
27 Manitowoc city 3193
28 Greenfield city 3134
29 Watertown city 3119
30 Superior city 3000
31 Mount Pleasant village 2960
32 Fitchburg city 2925
33 Stevens Point city 2887
34 Wausau city 2834
35 Neenah city 2779
36 Mequon city 2755
37 Onalaska city 2743
38 Whitefish Bay village 2586
39 Pewaukee city 2508
40 Pleasant Prairie village 2448
41 Caledonia village 2387
42 Shorewood village 2383
43 River Falls city 2358
44 South Milwaukee city 2180
45 Menomonie city 2171
46 Wisconsin Rapids city 2097
47 Chippewa Falls city 2069
48 Menasha city 2068
49 Ashwaubenon village 2056
50 Waunakee village 2049
51 Oconomowoc city 2044
52 Cudahy city 2039
53 Howard village 2008
54 Fox Crossing village 1967
55 Germantown village 1961
56 Oregon village 1911
57 Greendale village 1899
58 Cedarburg city 1844
59 Baraboo city 1816
60 Kaukauna city 1791
61 Whitewater city 1756
62 Salem Lakes village 1750
63 Verona city 1728
64 Stoughton city 1674
65 Suamico village 1623
66 Holmen village 1613
67 Sussex village 1604
68 Hudson city 1596
69 Portage city 1587
70 Allouez village 1576
71 Marshfield city 1570
72 Grafton village 1518
73 Richfield village 1512
74 New Richmond city 1494
75 Hartford city 1488
76 Fort Atkinson city 1432
77 Beaver Dam city 1421
78 Monona city 1408
79 Mount Horeb village 1393
80 Hartland village 1384
81 Reedsburg city 1363
82 Plover village 1341
83 Weston village 1337
84 Elkhorn city 1335
85 Platteville city 1293
86 Tomah city 1284
87 St. Francis city 1264
88 Pewaukee village 1254
89 Lake Geneva city 1250
90 Monroe city 1233
91 Burlington city 1213
92 Glendale city 1162
93 Cottage Grove village 1156
94 Windsor village 1127
95 Waukesha village 1119
96 Hobart village 1109
97 French Island CDP 1101
98 Bellevue village 1092
99 DeForest village 1081
100 Port Washington city 1075
101 McFarland village 1031
102 Marinette city 1009
103 Edgerton city 989
104 Harrison village 978
105 Elm Grove village 972
106 Delavan city 951
107 Twin Lakes village 948
108 Sparta city 934
109 Delafield city 931
110 Ripon city 920
111 Jefferson city 918
112 Prairie du Chien city 905
113 Rhinelander city 904
114 Brown Deer village 902
115 Fox Point village 898
116 Merrill city 888
117 Somers village 886
118 Lodi city 883
119 Plymouth city 877
120 Lake Mills city 870
121 Milton city 862
122 Sturgeon Bay city 850
123 Mukwonago village 843
124 Union Grove village 818
125 Evansville city 811
126 Waterford village 801
127 Rice Lake city 772
128 Hales Corners village 751
129 Lake Hallie village 732
130 East Troy village 724
130 Shawano city 724
131 Summit village 712
132 Little Chute village 706
133 Prairie du Sac village 698
134 Mayville city 692
135 Bayside village 688
136 Sturtevant village 685
137 Fontana-on-Geneva Lake village 674
138 Berlin city 673
139 Rothschild village 668
140 Dodgeville city 667
141 Kimberly village 662
142 Antigo city 651
143 Saukville village 641
144 Two Rivers city 639
145 Horicon city 616
146 Ashland city 613
147 Slinger village 608
148 Wind Lake CDP 602
149 Altoona city 601
150 Browns Lake CDP 600
151 Cross Plains village 596
152 Bloomer city 592
153 Omro city 575
154 North Hudson village 573
155 Lancaster city 571
155 Waupaca city 571
156 North Fond du Lac village 555
157 Genoa City village 553
157 Lake Wisconsin CDP 553
158 Vernon village 544
159 Bloomfield village 540
160 Kronenwetter village 536
160 New London city 536
160 Sheboygan Falls city 536
161 Jackson village 532
162 Richland Center city 527
163 Lake Delton village 526
164 Poynette village 516
165 Baldwin village 510
166 Williams Bay village 508
167 Mineral Point city 507
167 Rochester village 507
168 Mosinee city 505
169 Black River Falls city 500
170 Marshall village 496
171 Viroqua city 493
172 Prescott city 491
173 Fennimore city 485
174 New Glarus village 484
175 Mauston city 483
176 Boscobel city 481
177 West Salem village 476
178 Okauchee Lake CDP 468
179 Shorewood Hills village 462
180 Ellsworth village 456
181 Waupun city 452
182 Paddock Lake village 448
183 Thiensville village 446
184 Merton village 444
185 Delavan Lake CDP 442
186 Algoma city 438
187 Tainter Lake CDP 437
188 Wales village 433
189 Brodhead city 417
189 Tichigan CDP 417
190 Sauk City village 412
191 Lake Wissota CDP 408
192 Juneau city 406
193 Adams city 402