RANKING · 2020 CENSUS · 155 SHOWN OF 155

Largest Irish population, Wisconsin cities · 2020

Wisconsin cities ranked by the number of residents who are Irish ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 155 cities in Wisconsin that qualify, ranked against each other statewide.

Irish Americans: full group profile →

WisconsinAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPIRISH POPULATIONVS 2010

01Milwaukee, WIWI562,40733,723−10%

02Madison, WIWI286,23330,541−4%

03Janesville, WIWI66,92910,073−5%

04Kenosha, WIWI99,2399,829−16%

05Waukesha, WIWI70,8729,242−1%

06Green Bay, WIWI106,6758,968−11%

07Eau Claire, WIWI72,4657,880+5%

08Appleton, WIWI75,4527,763−21%

09Wauwatosa, WIWI48,6497,702−10%

10Racine, WIWI77,9087,036+22%

11La Crosse, WIWI50,7847,006−12%

12Oshkosh, WIWI67,4606,848−1%

13West Allis, WIWI60,1195,998−24%

14Brookfield, WIWI41,4485,459−2%

15Fond du Lac, WIWI44,5415,177−11%

16New Berlin, WIWI39,9534,720−17%

17Menomonee Falls, WIWI41,2914,605−4%

18Sun Prairie, WIWI39,2274,553+19%

19Sheboygan, WIWI49,3764,079−2%

20Franklin, WIWI36,6873,888+3%

21West Bend, WIWI32,2683,752+7%

22Beloit, WIWI36,6493,664−24%

23Watertown, WIWI22,7043,621+44%

24Oak Creek, WIWI38,2963,509−5%

25Greenfield, WIWI37,1593,442−13%

26Muskego, WIWI25,6023,436−3%

27Wausau, WIWI40,1883,073+4%

28De Pere, WIWI25,5903,038+8%

29Fitchburg, WIWI34,6153,005−23%

30Superior, WIWI26,3972,984−15%

31Pleasant Prairie, WIWI21,7982,973+19%

32Manitowoc, WIWI34,6712,890−18%

33Stevens Point, WIWI26,3772,882−13%

34Middleton, WIWI23,1152,795−2%

35Neenah, WIWI27,6382,655−14%

36Mount Pleasant, WIWI28,2532,606−8%

37Onalaska, WIWI20,2972,572+22%

38Whitefish Bay, WIWI14,4892,503−29%

39Caledonia, WIWI25,2292,493−8%

40Mequon, WIWI25,1202,487−31%

41Shorewood, WIWI13,4742,448−2%

42River Falls, WIWI17,9162,270+1%

43Pewaukee, WIWI16,3752,258+30%

44South Milwaukee, WIWI20,1912,142−21%

45Menasha, WIWI18,3852,017+16%

46Cudahy, WIWI17,6552,014−5%

47Menomonie, WIWI16,6642,005+4%

48Howard, WIWI22,2331,998+17%

49Waunakee, WIWI16,4111,979+0%

50Baraboo, WIWI13,2241,963+14%

51Fox Crossing, WIWI19,3201,934–

52Chippewa Falls, WIWI15,2931,911−13%

53Germantown, WIWI21,0501,870−35%

54Ashwaubenon, WIWI17,3981,823−6%

55Whitewater, WIWI16,0381,816−5%

56Suamico, WIWI13,1531,812+80%

57Wisconsin Rapids, WIWI18,6541,809−20%

58Verona, WIWI16,8211,805+10%

59Greendale, WIWI14,4261,781−17%

60Oconomowoc, WIWI20,1191,774−23%

61Hartford, WIWI16,0051,762−10%

62Kaukauna, WIWI18,5171,746−13%

63Hudson, WIWI15,0191,720+11%

64Salem Lakes, WIWI14,2711,686–

65Cedarburg, WIWI12,9161,679−6%

66Oregon, WIWI12,0151,644+18%

67Allouez, WIWI13,8381,624−18%

68Fort Atkinson, WIWI12,3881,587+14%

69Portage, WIWI9,9561,551−26%

70Beaver Dam, WIWI16,5421,550−2%

71Richfield, WIWI11,7851,543+28%

72Mount Horeb, WIWI7,7251,519+43%

73Weston, WIWI15,9311,499+34%

74Sussex, WIWI12,7791,494+1%

75Hartland, WIWI10,7401,476+5%

76Stoughton, WIWI13,2561,416−15%

77Tomah, WIWI9,6001,402+21%

78Grafton, WIWI13,3891,386−7%

79St. Francis, WIWI8,9551,377+38%

80Marshfield, WIWI18,9801,365−19%

81Holmen, WIWI12,1051,348+20%

82Monona, WIWI8,6641,344−0%

83Lake Geneva, WIWI8,8181,341+55%

84Cottage Grove, WIWI8,9301,323+45%

85Pewaukee, WIWI8,2161,318−6%

86New Richmond, WIWI10,9881,296+15%

87Monroe, WIWI10,5811,290+10%

88Platteville, WIWI11,8151,276−36%

89Delafield, WIWI7,3141,273+2%

90DeForest, WIWI13,0941,224+7%

91Reedsburg, WIWI10,6411,189−15%

92Bellevue, WIWI16,7761,157−8%

93Brown Deer, WIWI12,8211,148+30%

94Windsor, WIWI10,0851,140+109%

95Twin Lakes, WIWI6,3381,134+22%

96Elkhorn, WIWI10,0451,133−22%

97Burlington, WIWI10,9511,131−12%

98Hobart, WIWI11,6741,078+45%

99Marinette, WIWI11,1681,058−7%

100Harrison, WIWI14,4921,036–

101Mukwonago, WIWI8,5441,027−10%

102Jefferson, WIWI7,8141,025+84%

103Prairie du Chien, WIWI5,4081,025+9%

104Little Chute, WIWI11,8001,025−18%

105Port Washington, WIWI12,6581,015−25%

106Somers, WIWI8,171995–

107Plymouth, WIWI8,821977+21%

108Rhinelander, WIWI8,242959+3%

109Milton, WIWI6,024952−11%

110Plover, WIWI14,274931−42%

111Glendale, WIWI14,795929−52%

112Merrill, WIWI9,389923+7%

113McFarland, WIWI9,145907−32%

114Delavan, WIWI9,228882−33%

115Edgerton, WIWI6,121864+10%

116Rice Lake, WIWI8,882864−11%

117Bloomfield, WIWI6,369842–

118Summit, WIWI5,323842–

119Elm Grove, WIWI6,354819−30%

120Lake Hallie, WIWI7,396816+5%

121Altoona, WIWI9,376813+37%

122Sparta, WIWI9,974796−33%

123Waterford, WIWI6,025779+8%

124Union Grove, WIWI5,370765+35%

125Lake Mills, WIWI6,655760+51%

126Ripon, WIWI7,738754+8%

127Shawano, WIWI9,693750−4%

128Hales Corners, WIWI7,740741−11%

129Fox Point, WIWI6,583735−34%

130Richland Center, WIWI5,020719−27%

131Slinger, WIWI6,495711+71%

132Dodgeville, WIWI5,076710+13%

133Antigo, WIWI8,060700−42%

134Two Rivers, WIWI11,222692−35%

135Sturtevant, WIWI6,852679+9%

136Evansville, WIWI5,837651−17%

137Sturgeon Bay, WIWI9,917651−41%

138North Fond du Lac, WIWI5,425647−1%

139Mayville, WIWI5,184644+28%

140Ashland, WIWI7,927642−37%

141Waupaca, WIWI6,352622−19%

142Berlin, WIWI5,588615+41%

143Kimberly, WIWI7,556585+22%

144Sheboygan Falls, WIWI8,687558−34%

145West Salem, WIWI5,288532−26%

146Rothschild, WIWI5,627505+6%

147Columbus, WIWI5,400497−44%

148Jackson, WIWI8,322481−41%

149Lake Wisconsin, WIWI5,384477−7%

150Kronenwetter, WIWI8,413455−28%

151New London, WIWI7,726445−50%

152Waupun, WIWI11,150421−59%

153Rib Mountain, WIWI7,280388−50%

154Tichigan, WIWI5,052372−48%

155Bristol, WIWI5,300329−4%

SHOWING 1–155 OF 155

Download CSV (full list, 155 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS