RANKING · 2020 CENSUS · 155 SHOWN OF 155

Largest Czech population, Wisconsin cities · 2020

Wisconsin cities ranked by the number of residents who are Czech 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.

Czech Americans: full group profile →

WisconsinAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPCZECH POPULATIONVS 2010

01Madison, WIWI286,2333,554+25%

02Milwaukee, WIWI562,4073,051−21%

03Manitowoc, WIWI34,6711,827−31%

04Green Bay, WIWI106,6751,684−26%

05La Crosse, WIWI50,7841,292+12%

06Caledonia, WIWI25,229998−1%

07Appleton, WIWI75,452963−9%

08Oshkosh, WIWI67,460874+53%

09Antigo, WIWI8,060846+28%

10De Pere, WIWI25,590790+72%

11Eau Claire, WIWI72,465785−39%

12Racine, WIWI77,908743−43%

13Two Rivers, WIWI11,222729−45%

14West Allis, WIWI60,119729−32%

15Waukesha, WIWI70,872696−37%

16Holmen, WIWI12,105630+347%

17Wausau, WIWI40,188628+47%

18Mount Pleasant, WIWI28,253620−7%

19Stevens Point, WIWI26,377612+35%

20River Falls, WIWI17,916577+5%

21Janesville, WIWI66,929573−18%

22Greenfield, WIWI37,159556−2%

23Oak Creek, WIWI38,296544+52%

24West Bend, WIWI32,268527−12%

25Kenosha, WIWI99,239486−43%

26Bellevue, WIWI16,776483+138%

27Muskego, WIWI25,602471+74%

28New Berlin, WIWI39,953455+15%

29Rothschild, WIWI5,627422+62%

30Neenah, WIWI27,638413+19%

31Fond du Lac, WIWI44,541403−12%

32Wauwatosa, WIWI48,649380−49%

33Fitchburg, WIWI34,615370+35%

34Sun Prairie, WIWI39,227369+4%

35Allouez, WIWI13,838367−17%

36Franklin, WIWI36,687357−13%

37Verona, WIWI16,821350+56%

38Middleton, WIWI23,115348−4%

39Ashwaubenon, WIWI17,398317−48%

40Howard, WIWI22,233315−35%

41Pewaukee, WIWI16,375314+15%

42Kaukauna, WIWI18,517304+213%

43Pleasant Prairie, WIWI21,798290+58%

44Marshfield, WIWI18,980289−5%

45Brookfield, WIWI41,448266−56%

46Menomonee Falls, WIWI41,291259−40%

47Oconomowoc, WIWI20,119253+116%

48Rice Lake, WIWI8,882242−22%

49Chippewa Falls, WIWI15,293240−16%

50Brown Deer, WIWI12,821238+693%

51Monona, WIWI8,664234+9%

52Weston, WIWI15,931227+12%

53New Richmond, WIWI10,988221+235%

54Superior, WIWI26,397220+9%

55Salem Lakes, WIWI14,271211–

56Prairie du Chien, WIWI5,408209−38%

57Sheboygan, WIWI49,376204−63%

58St. Francis, WIWI8,955198+29%

59Glendale, WIWI14,795197+30%

60Platteville, WIWI11,815196−8%

61Union Grove, WIWI5,370196+476%

62Richfield, WIWI11,785194+20%

63Mequon, WIWI25,120186−43%

64Pewaukee, WIWI8,216183+34%

65Little Chute, WIWI11,800182+250%

66Burlington, WIWI10,951178+16%

67Elm Grove, WIWI6,354178+78%

68Wisconsin Rapids, WIWI18,654173+7%

69Stoughton, WIWI13,256172+126%

70Cudahy, WIWI17,655171−40%

71Grafton, WIWI13,389171−9%

72Cedarburg, WIWI12,916170−6%

73Shorewood, WIWI13,474169−29%

74Harrison, WIWI14,492169–

75Kronenwetter, WIWI8,413166+141%

76Shawano, WIWI9,693163−32%

77Rib Mountain, WIWI7,280162+6%

78Suamico, WIWI13,153162−47%

79Beloit, WIWI36,649158−62%

80Waunakee, WIWI16,411156−55%

81Evansville, WIWI5,837150+650%

82South Milwaukee, WIWI20,191149−55%

83Germantown, WIWI21,050149−15%

84Fox Crossing, WIWI19,320143–

85Menomonie, WIWI16,664143−21%

86Rhinelander, WIWI8,242142−3%

87Cottage Grove, WIWI8,930142+373%

88Port Washington, WIWI12,658140−22%

89Beaver Dam, WIWI16,542140−4%

90Hudson, WIWI15,019139+13%

91Ashland, WIWI7,927134+24%

92Plover, WIWI14,274133−47%

93Sturgeon Bay, WIWI9,917130−43%

94Onalaska, WIWI20,297126−48%

95Greendale, WIWI14,426123−71%

96Baraboo, WIWI13,224122−57%

97Milton, WIWI6,024121+908%

98Whitewater, WIWI16,038116−67%

99Hartford, WIWI16,005111+31%

100Portage, WIWI9,956107+91%

101Richland Center, WIWI5,020104−39%

102Elkhorn, WIWI10,045102+15%

103Dodgeville, WIWI5,076101−17%

104Delafield, WIWI7,31499+141%

105Reedsburg, WIWI10,64198−53%

106Lake Wisconsin, WIWI5,38498−13%

107Sussex, WIWI12,77996−56%

108New London, WIWI7,72695+27%

109Somers, WIWI8,17194–

110Hobart, WIWI11,67494−18%

111Windsor, WIWI10,08593+158%

112Lake Geneva, WIWI8,81890−34%

113Hartland, WIWI10,74088−10%

114Kimberly, WIWI7,55687−24%

115Mukwonago, WIWI8,54487+36%

116DeForest, WIWI13,09485−49%

117Marinette, WIWI11,16885−56%

118Menasha, WIWI18,38585−66%

119Ripon, WIWI7,73884−46%

120Tomah, WIWI9,60082−12%

121Fox Point, WIWI6,58381+8%

122Lake Mills, WIWI6,65577+600%

123Whitefish Bay, WIWI14,48976−66%

124Delavan, WIWI9,22875+150%

125Sparta, WIWI9,97473−47%

126Lake Hallie, WIWI7,39671−39%

127Columbus, WIWI5,40067+253%

128Sturtevant, WIWI6,85263+215%

129Tichigan, WIWI5,05262−39%

130Altoona, WIWI9,37661−80%

131Twin Lakes, WIWI6,33858−80%

132Watertown, WIWI22,70456−81%

133Summit, WIWI5,32355–

134Plymouth, WIWI8,82151−29%

135Waupaca, WIWI6,35251+24%

136Bloomfield, WIWI6,36950–

137Fort Atkinson, WIWI12,38849−60%

138Oregon, WIWI12,01547−30%

139Waupun, WIWI11,15043−20%

140Edgerton, WIWI6,12143+139%

141Hales Corners, WIWI7,74043−79%

142Sheboygan Falls, WIWI8,68742−18%

143Monroe, WIWI10,58142−59%

144Berlin, WIWI5,58841+41%

145Jefferson, WIWI7,81440+38%

146Waterford, WIWI6,02538−57%

147Merrill, WIWI9,38932−83%

148Jackson, WIWI8,32230−23%

149West Salem, WIWI5,28822−78%

150Mayville, WIWI5,18416−86%

151Slinger, WIWI6,49515−58%

152Mount Horeb, WIWI7,72515−86%

153North Fond du Lac, WIWI5,42513−54%

154Bristol, WIWI5,30013+63%

155McFarland, WIWI9,14511−96%

SHOWING 1–155 OF 155

Download CSV (full list, 155 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS