RANKING · 2020 CENSUS · 304 SHOWN OF 304

Largest Czech population, Illinois cities · 2020

Illinois cities ranked by the number of residents who are Czech ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 304 cities in Illinois that qualify, ranked against each other statewide.

IllinoisAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPCZECH POPULATIONVS 2000

01Chicago, ILIL2,731,58510,534–

02Naperville, ILIL153,1142,208–

03Downers Grove, ILIL50,3651,611–

04Bolingbrook, ILIL74,8031,488–

05Joliet, ILIL152,2411,240–

06Aurora, ILIL181,5051,201–

07Tinley Park, ILIL55,1401,185–

08Berwyn, ILIL55,0011,082–

09Darien, ILIL22,0321,062–

10Westmont, ILIL24,1551,033–

11Woodridge, ILIL34,028933–

12Brookfield, ILIL18,879911–

13Orland Park, ILIL57,954895–

14Wheaton, ILIL54,065849–

15Palatine, ILIL65,842842–

16Schaumburg, ILIL77,249819–

17Homer Glen, ILIL24,873765–

18Elmhurst, ILIL46,111749–

19Des Plaines, ILIL58,772739–

20Villa Park, ILIL21,888717–

21Crystal Lake, ILIL42,288716–

22Plainfield, ILIL50,043687–

23Oswego, ILIL39,948679–

24Cicero, ILIL81,858666–

25Northbrook, ILIL34,744649–

26Oak Park, ILIL52,823625–

27Lombard, ILIL44,399622–

28Evanston, ILIL76,380620–

29Elgin, ILIL115,476605–

30La Grange Park, ILIL13,453602–

31Oak Forest, ILIL26,792574–

32Western Springs, ILIL13,588568–

33Bartlett, ILIL40,855548–

34Oak Lawn, ILIL56,450537–

35Arlington Heights, ILIL76,216530–

36Park Ridge, ILIL38,463528–

37Glenview, ILIL47,711519–

38Streamwood, ILIL38,277508–

39North Riverside, ILIL7,161507–

40Carpentersville, ILIL37,045501–

41St. Charles, ILIL33,594497–

42Roselle, ILIL22,756491–

43Lisle, ILIL23,432479–

44Mount Prospect, ILIL55,395478–

45Romeoville, ILIL41,281472–

46Carol Stream, ILIL39,315459–

47Geneva, ILIL21,138445–

48Burbank, ILIL28,578441–

49La Grange, ILIL15,935429–

50Riverside, ILIL8,939422–

51Rockford, ILIL147,384422–

52New Lenox, ILIL28,893419–

53Normal, ILIL53,275394–

54Algonquin, ILIL30,824392–

55Cary, ILIL17,932391–

56Bloomington, ILIL78,804386–

57Elk Grove, ILIL31,885385–

58DeKalb, ILIL40,467372–

59Westchester, ILIL16,300370–

60Lake Zurich, ILIL19,868357–

61Springfield, ILIL112,989354–

62Lake in the Hills, ILIL28,590347–

63Willowbrook, ILIL9,126342–

64Bloomingdale, ILIL22,476340–

65Palos Hills, ILIL18,028337–

66Glen Ellyn, ILIL28,750330–

67Huntley, ILIL29,132330–

68Lockport, ILIL27,822326–

69Channahon, ILIL14,530326–

70Willow Springs, ILIL5,788322–

71Lemont, ILIL18,513317–

72Peoria, ILIL110,920317–

73Addison, ILIL35,758311–

74Warrenville, ILIL15,211299–

75Elmwood Park, ILIL23,675297–

76Island Lake, ILIL8,047296–

77Glendale Heights, ILIL32,655292–

78Sycamore, ILIL19,083290–

79Buffalo Grove, ILIL42,812285–

80Rock Island, ILIL36,225284–

81Countryside, ILIL6,260275–

82Burr Ridge, ILIL11,179275–

83Hinsdale, ILIL17,573274–

84Yorkville, ILIL26,730272–

85Crest Hill, ILIL20,695266–

86Streator, ILIL12,190265–

87Hoffman Estates, ILIL50,858265–

88Libertyville, ILIL20,701263–

89Palos Heights, ILIL12,084262–

90Decatur, ILIL67,884261–

91Lake Forest, ILIL19,731260–

92Antioch, ILIL15,000260–

93Evergreen Park, ILIL19,283258–

94Urbana, ILIL39,719258–

95Mokena, ILIL19,897257–

96Skokie, ILIL66,544256–

97Bridgeview, ILIL16,521255–

98North Aurora, ILIL19,406247–

99Mundelein, ILIL32,680238–

100Stickney, ILIL6,897237–

101Champaign, ILIL91,195236–

102Batavia, ILIL26,586233–

103Schiller Park, ILIL11,317229–

104Gurnee, ILIL30,458228–

105Vernon Hills, ILIL26,825220–

106Highland Park, ILIL30,767212–

107Loves Park, ILIL23,712210–

108Woodstock, ILIL25,740209–

109Waukegan, ILIL87,940207–

110Boulder Hill, ILIL8,989203–

111Lindenhurst, ILIL14,810200–

112Belvidere, ILIL25,462197–

113Campton Hills, ILIL10,894197–

114Lansing, ILIL28,068194–

115Moline, ILIL42,362192–

116Hickory Hills, ILIL14,101190–

117Shiloh, ILIL14,604189–

118Frankfort, ILIL21,365186–

119Homewood, ILIL18,773179–

120Forest Park, ILIL13,829178–

121River Forest, ILIL11,393178–

122Worth, ILIL10,696176–

123Lyons, ILIL10,433176–

124Oak Brook, ILIL8,108172–

125Shorewood, ILIL18,536171–

126Rolling Meadows, ILIL23,690168–

127Maryville, ILIL8,413167–

128Kankakee, ILIL23,400163–

129Wilmette, ILIL27,459159–

130Inverness, ILIL7,418156–

131Hanover Park, ILIL36,568151–

132Round Lake, ILIL18,526151–

133Freeport, ILIL23,202146–

134Niles, ILIL30,443145–

135Jerseyville, ILIL8,409144–

136East Peoria, ILIL22,088139–

137Fox Lake, ILIL10,849139–

138Minooka, ILIL12,899138–

139Fairview Heights, ILIL16,175136–

140Wilmington, ILIL5,614136–

141Carbondale, ILIL21,811136–

142Volo, ILIL6,805134–

143Wood Dale, ILIL14,081130–

144Montgomery, ILIL21,978128–

145Chicago Ridge, ILIL14,036127–

146Justice, ILIL12,285125–

147Franklin Park, ILIL18,045124–

148McHenry, ILIL29,217124–

149Gilberts, ILIL9,082123–

150South Elgin, ILIL25,656122–

151Morton Grove, ILIL24,582120–

152Wauconda, ILIL13,993119–

153Itasca, ILIL9,488116–

154Edwardsville, ILIL26,463115–

155Elburn, ILIL7,084115–

156Monticello, ILIL6,080113–

157Winfield, ILIL10,146111–

158Barrington, ILIL10,586111–

159Charleston, ILIL17,466111–

160Steger, ILIL9,352110–

161Grayslake, ILIL21,140108–

162Lake Holiday, ILIL5,641108–

163Blue Island, ILIL21,805107–

164O'Fallon, ILIL32,656106–

165Sugar Grove, ILIL9,381105–

166Norridge, ILIL14,808104–

167Galesburg, ILIL28,581102–

168Belleville, ILIL40,237102–

169Jacksonville, ILIL17,752101–

170Lake Villa, ILIL8,692101–

171Crestwood, ILIL10,529100–

172Wheeling, ILIL38,391100–

173Bensenville, ILIL18,52597–

174Braidwood, ILIL6,25994–

175Orland Hills, ILIL6,66393–

176Roscoe, ILIL11,03493–

177Winthrop Harbor, ILIL6,52592–

178Alsip, ILIL18,48392–

179Crete, ILIL8,34590–

180Prospect Heights, ILIL15,55288–

181Manhattan, ILIL10,94386–

182Chillicothe, ILIL6,03386–

183Lake Bluff, ILIL5,56385–

184Winnetka, ILIL12,51884–

185Morton, ILIL17,56584–

186Pingree Grove, ILIL12,54584–

187Summit, ILIL10,75383–

188Frankfort Square, ILIL9,56083–

189Midlothian, ILIL13,84183–

190Macomb, ILIL14,53081–

191Centralia, ILIL11,86381–

192Hawthorn Woods, ILIL9,67978–

193Greenville, ILIL7,46976–

194Mahomet, ILIL10,51676–

195West Chicago, ILIL25,29675–

196Hampshire, ILIL9,26675–

197Johnsburg, ILIL6,44573–

198Waterloo, ILIL11,13272–

199Round Lake Park, ILIL7,84472–

200Lakemoor, ILIL6,44969–

201Ottawa, ILIL18,68469–

202Machesney Park, ILIL22,80567–

203Genoa, ILIL5,54766–

204Lake Barrington, ILIL5,13063–

205Mount Vernon, ILIL14,18761–

206Rockton, ILIL7,87061–

207Peru, ILIL9,78058–

208Zion, ILIL24,44757–

209Clarendon Hills, ILIL8,68157–

210Kewanee, ILIL12,11556–

211Canton, ILIL13,29756–

212West Dundee, ILIL8,57055–

213Lincolnwood, ILIL13,03953–

214Pontiac, ILIL10,80653–

215Deerfield, ILIL19,64252–

216Long Grove, ILIL8,34351–

217Round Lake Beach, ILIL26,90251–

218Swansea, ILIL14,35650–

219Alton, ILIL25,01350–

220Bellwood, ILIL18,11650–

221Sandwich, ILIL7,38049–

222Mattoon, ILIL16,66749–

223Sterling, ILIL14,39448–

224LaSalle, ILIL9,38848–

225Collinsville, ILIL23,71747–

226Geneseo, ILIL6,50547–

227Lincoln, ILIL12,98147–

228Troy, ILIL11,89345–

229Dixon, ILIL14,58243–

230Chatham, ILIL14,57943–

231Glen Carbon, ILIL13,89842–

232Melrose Park, ILIL23,93642–

233Park Forest, ILIL21,07942–

234Robinson, ILIL7,28341–

235Gages Lake, ILIL10,81940–

236Bourbonnais, ILIL17,65840–

237Rantoul, ILIL11,99140–

238Wood River, ILIL10,22439–

239River Grove, ILIL10,40939–

240Spring Grove, ILIL5,52636–

241Flossmoor, ILIL9,35836–

242Northlake, ILIL12,46236–

243Berkeley, ILIL5,14135–

244Carterville, ILIL5,83935–

245Danville, ILIL28,13834–

246Grandwood Park, ILIL5,26234–

247Harwood Heights, ILIL8,76134–

248Bradley, ILIL15,21434–

249Calumet City, ILIL34,79834–

250Marengo, ILIL7,73732–

251South Beloit, ILIL7,99631–

252Washington, ILIL15,90231–

253Manteno, ILIL9,20131–

254Poplar Grove, ILIL5,20631–

255Quincy, ILIL38,91831–

256East Moline, ILIL20,45329–

257Metropolis, ILIL5,72729–

258Morris, ILIL14,66929–

259Peoria Heights, ILIL5,76729–

260Pekin, ILIL31,27728–

261Carlinville, ILIL5,46528–

262Princeton, ILIL7,67428–

263Sauk, ILIL9,62427–

264Plano, ILIL12,67727–

265Lincolnshire, ILIL7,96326–

266Marion, ILIL17,14826–

267Coal City, ILIL5,83126–

268Du Quoin, ILIL5,56924–

269Taylorville, ILIL10,52224–

270Highland, ILIL10,04224–

271Maywood, ILIL23,33023–

272Silvis, ILIL7,97922–

273South Barrington, ILIL5,07122–

274Glencoe, ILIL8,72422–

275Bethalto, ILIL9,20222–

276Spring Valley, ILIL5,40821–

277Hillsboro, ILIL6,18419–

278Granite City, ILIL26,80718–

279North Chicago, ILIL34,05018–

280Chicago Heights, ILIL26,50818–

281Wonder Lake, ILIL5,59317–

282Benton, ILIL6,55817–

283Northfield, ILIL5,63216–

284Broadview, ILIL7,87116–

285Harvard, ILIL9,50415–

286Vandalia, ILIL7,10814–

287Markham, ILIL11,27414–

288Milan, ILIL5,02814–

289Monee, ILIL5,11914–

290Park City, ILIL7,89313–

291Beach Park, ILIL14,11412–

292South Holland, ILIL20,74910–

293Hillside, ILIL8,1409–

294Mendota, ILIL6,8949–

295Bartonville, ILIL5,8049–

296Olney, ILIL8,3479–

297Salem, ILIL7,0358–

298Chester, ILIL6,8478–

299Pana, ILIL5,0107–

300Rock Falls, ILIL8,5216–

301Clinton, ILIL6,7815–

302Country Club Hills, ILIL16,2152–

303Monmouth, ILIL8,5992–

304Riverdale, ILIL10,2801–

SHOWING 1–304 OF 304

Download CSV (full list, 304 rows)

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