RANKING · 2020 CENSUS · 155 SHOWN OF 155

Highest Irish population share, Wisconsin cities · 2020

Wisconsin cities ranked by the share of all residents who are Irish ancestry (2023 American Community Survey). A concentration measure: Irish residents as a percentage of total population. This list covers the 155 cities in Wisconsin that qualify, ranked against each other statewide.

WisconsinAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPIRISH SHAREVS 2000

01Mount Horeb, WIWI7,72520.3%–

02Cottage Grove, WIWI8,93018.7%–

03Twin Lakes, WIWI6,33818.5%–

04Shorewood, WIWI13,47418.5%–

05Prairie du Chien, WIWI5,40818.3%–

06Whitefish Bay, WIWI14,48918.0%–

07Bloomfield, WIWI6,36917.8%–

08Summit, WIWI5,32317.1%–

09Lake Geneva, WIWI8,81817.0%–

10Milton, WIWI6,02417.0%–

11Delafield, WIWI7,31416.9%–

12Monona, WIWI8,66416.5%–

13Pewaukee, WIWI8,21616.2%–

14Baraboo, WIWI13,22416.2%–

15Wauwatosa, WIWI48,64916.0%–

16Hartland, WIWI10,74015.8%–

17Oregon, WIWI12,01515.6%–

18Janesville, WIWI66,92915.6%–

19Windsor, WIWI10,08515.5%–

20Pewaukee, WIWI16,37515.5%–

21Edgerton, WIWI6,12115.4%–

22Watertown, WIWI22,70415.4%–

23Union Grove, WIWI5,37015.2%–

24Dodgeville, WIWI5,07615.1%–

25Tomah, WIWI9,60015.0%–

26Portage, WIWI9,95614.9%–

27Cedarburg, WIWI12,91614.5%–

28Richland Center, WIWI5,02014.4%–

29St. Francis, WIWI8,95514.3%–

30River Falls, WIWI17,91614.3%–

31Waunakee, WIWI16,41114.2%–

32Pleasant Prairie, WIWI21,79814.2%–

33Middleton, WIWI23,11514.1%–

34Brookfield, WIWI41,44814.1%–

35Waterford, WIWI6,02514.1%–

36New Richmond, WIWI10,98814.1%–

37Suamico, WIWI13,15314.1%–

38Sussex, WIWI12,77913.7%–

39Muskego, WIWI25,60213.7%–

40Onalaska, WIWI20,29713.7%–

41Verona, WIWI16,82113.7%–

42La Crosse, WIWI50,78413.6%–

43Chippewa Falls, WIWI15,29313.5%–

44Holmen, WIWI12,10513.4%–

45Sun Prairie, WIWI39,22713.4%–

46Elm Grove, WIWI6,35413.3%–

47Mayville, WIWI5,18413.2%–

48Richfield, WIWI11,78513.1%–

49Slinger, WIWI6,49512.9%–

50Lake Mills, WIWI6,65512.8%–

51Jefferson, WIWI7,81412.8%–

52Waukesha, WIWI70,87212.8%–

53North Fond du Lac, WIWI5,42512.7%–

54Fort Atkinson, WIWI12,38812.7%–

55Mukwonago, WIWI8,54412.6%–

56Rhinelander, WIWI8,24212.6%–

57Greendale, WIWI14,42612.6%–

58Reedsburg, WIWI10,64112.5%–

59Hudson, WIWI15,01912.4%–

60Whitewater, WIWI16,03812.3%–

61Menomonee Falls, WIWI41,29112.2%–

62Monroe, WIWI10,58112.2%–

63Menomonie, WIWI16,66412.2%–

64Lake Hallie, WIWI7,39612.2%–

65De Pere, WIWI25,59012.1%–

66Evansville, WIWI5,83712.1%–

67Fond du Lac, WIWI44,54112.1%–

68Somers, WIWI8,17111.9%–

69West Bend, WIWI32,26811.9%–

70New Berlin, WIWI39,95311.9%–

71Grafton, WIWI13,38911.8%–

72Madison, WIWI286,23311.8%–

73Allouez, WIWI13,83811.7%–

74DeForest, WIWI13,09411.7%–

75Hartford, WIWI16,00511.6%–

76Eau Claire, WIWI72,46511.5%–

77Salem Lakes, WIWI14,27111.4%–

78Berlin, WIWI5,58811.4%–

79Superior, WIWI26,39711.4%–

80Hobart, WIWI11,67411.3%–

81Elkhorn, WIWI10,04511.3%–

82Plymouth, WIWI8,82111.3%–

83Fox Point, WIWI6,58311.1%–

84Cudahy, WIWI17,65511.1%–

85Menasha, WIWI18,38511.0%–

86Stevens Point, WIWI26,37711.0%–

87Kaukauna, WIWI18,51710.8%–

88Franklin, WIWI36,68710.8%–

89Stoughton, WIWI13,25610.8%–

90Ashwaubenon, WIWI17,39810.6%–

91Delavan, WIWI9,22810.6%–

92West Salem, WIWI5,28810.6%–

93Platteville, WIWI11,81510.5%–

94Waupaca, WIWI6,35210.5%–

95Appleton, WIWI75,45210.5%–

96Oconomowoc, WIWI20,11910.5%–

97Altoona, WIWI9,37610.5%–

98Lake Wisconsin, WIWI5,38410.4%–

99Burlington, WIWI10,95110.4%–

100Sturtevant, WIWI6,85210.3%–

101South Milwaukee, WIWI20,19110.3%–

102Rice Lake, WIWI8,88210.3%–

103Oshkosh, WIWI67,46010.3%–

104McFarland, WIWI9,14510.3%–

105Wisconsin Rapids, WIWI18,65410.2%–

106Mequon, WIWI25,12010.2%–

107Neenah, WIWI27,63810.2%–

108Fox Crossing, WIWI19,32010.2%–

109Merrill, WIWI9,38910.2%–

110Howard, WIWI22,23310.1%–

111West Allis, WIWI60,11910.0%–

112Marinette, WIWI11,16810.0%–

113Fitchburg, WIWI34,61510.0%–

114Beloit, WIWI36,64910.0%–

115Weston, WIWI15,9319.9%–

116Caledonia, WIWI25,2299.9%–

117Kenosha, WIWI99,2399.9%–

118Columbus, WIWI5,4009.8%–

119Hales Corners, WIWI7,7409.7%–

120Ripon, WIWI7,7389.7%–

121Oak Creek, WIWI38,2969.7%–

122Mount Pleasant, WIWI28,2539.6%–

123Brown Deer, WIWI12,8219.6%–

124Rothschild, WIWI5,6279.6%–

125Beaver Dam, WIWI16,5429.5%–

126Germantown, WIWI21,0509.3%–

127Greenfield, WIWI37,1599.3%–

128Racine, WIWI77,9089.2%–

129Antigo, WIWI8,0609.0%–

130Manitowoc, WIWI34,6718.9%–

131Little Chute, WIWI11,8008.8%–

132Kimberly, WIWI7,5568.6%–

133Green Bay, WIWI106,6758.6%–

134Port Washington, WIWI12,6588.5%–

135Harrison, WIWI14,4928.5%–

136Sheboygan, WIWI49,3768.5%–

137Shawano, WIWI9,6938.4%–

138Ashland, WIWI7,9278.2%–

139Sparta, WIWI9,9748.2%–

140Wausau, WIWI40,1887.9%–

141Marshfield, WIWI18,9807.5%–

142Tichigan, WIWI5,0527.3%–

143Bellevue, WIWI16,7767.3%–

144Sturgeon Bay, WIWI9,9177.3%–

145Glendale, WIWI14,7957.2%–

146Plover, WIWI14,2747.2%–

147Sheboygan Falls, WIWI8,6877.1%–

148Jackson, WIWI8,3226.7%–

149Rib Mountain, WIWI7,2806.5%–

150Bristol, WIWI5,3006.5%–

151New London, WIWI7,7266.2%–

152Two Rivers, WIWI11,2226.2%–

153Kronenwetter, WIWI8,4135.8%–

154Milwaukee, WIWI562,4075.7%–

155Waupun, WIWI11,1503.7%–

SHOWING 1–155 OF 155

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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES