RANKING · 2020 CENSUS · 280 SHOWN OF 280

Largest Welsh population, Illinois cities · 2020

Illinois cities ranked by the number of residents who are Welsh 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 280 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

RANKPLACESTATEPOPWELSH POPULATIONVS 2000

01Chicago, ILIL2,731,5857,108–

02Naperville, ILIL153,114834–

03Springfield, ILIL112,989716–

04Peoria, ILIL110,920648–

05Rockford, ILIL147,384577–

06Decatur, ILIL67,884550–

07Aurora, ILIL181,505521–

08Oak Park, ILIL52,823514–

09Joliet, ILIL152,241480–

10Edwardsville, ILIL26,463433–

11Wheaton, ILIL54,065416–

12Bloomington, ILIL78,804389–

13Normal, ILIL53,275373–

14Champaign, ILIL91,195362–

15Plainfield, ILIL50,043334–

16Elmhurst, ILIL46,111319–

17Palatine, ILIL65,842307–

18Evanston, ILIL76,380295–

19Arlington Heights, ILIL76,216292–

20Elgin, ILIL115,476288–

21Mattoon, ILIL16,667285–

22Glenview, ILIL47,711283–

23Belleville, ILIL40,237271–

24Quincy, ILIL38,918254–

25Manteno, ILIL9,201253–

26Washington, ILIL15,902238–

27Skokie, ILIL66,544230–

28DeKalb, ILIL40,467225–

29O'Fallon, ILIL32,656223–

30Godfrey, ILIL17,620208–

31Urbana, ILIL39,719208–

32Jacksonville, ILIL17,752201–

33Huntley, ILIL29,132199–

34East Moline, ILIL20,453195–

35Hoffman Estates, ILIL50,858195–

36Downers Grove, ILIL50,365187–

37Schaumburg, ILIL77,249180–

38Pekin, ILIL31,277179–

39Fairview Heights, ILIL16,175176–

40Wilmette, ILIL27,459174–

41Hillsboro, ILIL6,184173–

42Algonquin, ILIL30,824169–

43Moline, ILIL42,362169–

44Alton, ILIL25,013165–

45Granite City, ILIL26,807164–

46Harrisburg, ILIL7,922164–

47Morton, ILIL17,565161–

48Glen Ellyn, ILIL28,750155–

49Northfield, ILIL5,632152–

50Danville, ILIL28,138152–

51Fox Lake, ILIL10,849152–

52Galesburg, ILIL28,581151–

53East Peoria, ILIL22,088148–

54Cary, ILIL17,932148–

55Charleston, ILIL17,466148–

56Darien, ILIL22,032146–

57Mount Prospect, ILIL55,395143–

58Glen Carbon, ILIL13,898142–

59Lombard, ILIL44,399142–

60St. Charles, ILIL33,594141–

61Crystal Lake, ILIL42,288139–

62River Forest, ILIL11,393138–

63Bartlett, ILIL40,855137–

64Lemont, ILIL18,513136–

65Monticello, ILIL6,080136–

66Winnetka, ILIL12,518130–

67Herrin, ILIL12,268129–

68Freeport, ILIL23,202126–

69Peoria Heights, ILIL5,767124–

70Bolingbrook, ILIL74,803123–

71Marion, ILIL17,148123–

72Chatham, ILIL14,579122–

73Carterville, ILIL5,839120–

74Western Springs, ILIL13,588120–

75Libertyville, ILIL20,701118–

76Hinsdale, ILIL17,573117–

77Batavia, ILIL26,586116–

78Waukegan, ILIL87,940115–

79Buffalo Grove, ILIL42,812115–

80Carbondale, ILIL21,811114–

81Sterling, ILIL14,394113–

82Canton, ILIL13,297112–

83McHenry, ILIL29,217111–

84Lake Forest, ILIL19,731109–

85Loves Park, ILIL23,712107–

86Park Ridge, ILIL38,463106–

87Mahomet, ILIL10,516105–

88Olney, ILIL8,347104–

89Villa Park, ILIL21,888103–

90Kewanee, ILIL12,115103–

91LaSalle, ILIL9,388101–

92Geneva, ILIL21,138101–

93Highland Park, ILIL30,76797–

94Bourbonnais, ILIL17,65896–

95Morton Grove, ILIL24,58294–

96Rock Island, ILIL36,22593–

97Forest Park, ILIL13,82992–

98Elburn, ILIL7,08491–

99La Grange, ILIL15,93591–

100Orland Hills, ILIL6,66389–

101Lincoln, ILIL12,98188–

102Lisle, ILIL23,43287–

103Roselle, ILIL22,75687–

104Tinley Park, ILIL55,14086–

105Lake in the Hills, ILIL28,59086–

106Du Quoin, ILIL5,56986–

107Elk Grove, ILIL31,88586–

108Waterloo, ILIL11,13284–

109Gurnee, ILIL30,45883–

110Wood River, ILIL10,22482–

111Channahon, ILIL14,53081–

112Roscoe, ILIL11,03480–

113Machesney Park, ILIL22,80578–

114Northbrook, ILIL34,74478–

115Milan, ILIL5,02878–

116Bloomingdale, ILIL22,47678–

117Lincolnshire, ILIL7,96377–

118Woodstock, ILIL25,74077–

119Mount Vernon, ILIL14,18776–

120Collinsville, ILIL23,71776–

121Inverness, ILIL7,41876–

122Brookfield, ILIL18,87975–

123Savoy, ILIL9,11375–

124Monmouth, ILIL8,59974–

125Lindenhurst, ILIL14,81074–

126Lockport, ILIL27,82273–

127Woodridge, ILIL34,02873–

128New Lenox, ILIL28,89370–

129Murphysboro, ILIL6,97770–

130Frankfort Square, ILIL9,56069–

131Des Plaines, ILIL58,77269–

132Westmont, ILIL24,15569–

133Eureka, ILIL5,12968–

134Sandwich, ILIL7,38068–

135Carol Stream, ILIL39,31567–

136Princeton, ILIL7,67466–

137Mascoutah, ILIL9,23965–

138Orland Park, ILIL57,95465–

139Chillicothe, ILIL6,03364–

140Lake Villa, ILIL8,69264–

141Antioch, ILIL15,00064–

142Lake Zurich, ILIL19,86863–

143South Beloit, ILIL7,99662–

144South Elgin, ILIL25,65662–

145Homer Glen, ILIL24,87361–

146Round Lake Beach, ILIL26,90261–

147Grayslake, ILIL21,14060–

148Campton Hills, ILIL10,89459–

149La Grange Park, ILIL13,45359–

150Wauconda, ILIL13,99357–

151Carlinville, ILIL5,46555–

152Swansea, ILIL14,35655–

153Midlothian, ILIL13,84155–

154Mendota, ILIL6,89454–

155Bethalto, ILIL9,20252–

156Gages Lake, ILIL10,81950–

157Bartonville, ILIL5,80450–

158Harvard, ILIL9,50449–

159Volo, ILIL6,80549–

160Beach Park, ILIL14,11448–

161Shiloh, ILIL14,60448–

162Rolling Meadows, ILIL23,69048–

163Taylorville, ILIL10,52246–

164Westchester, ILIL16,30046–

165Belvidere, ILIL25,46246–

166Mundelein, ILIL32,68046–

167Lincolnwood, ILIL13,03944–

168Romeoville, ILIL41,28144–

169Shorewood, ILIL18,53643–

170Greenville, ILIL7,46942–

171Bradley, ILIL15,21442–

172Montgomery, ILIL21,97842–

173Crest Hill, ILIL20,69541–

174Cicero, ILIL81,85841–

175Wilmington, ILIL5,61441–

176Dixon, ILIL14,58240–

177Glencoe, ILIL8,72440–

178Macomb, ILIL14,53040–

179Palos Hills, ILIL18,02840–

180Mokena, ILIL19,89740–

181Round Lake Park, ILIL7,84440–

182Oak Forest, ILIL26,79239–

183Willow Springs, ILIL5,78839–

184Centralia, ILIL11,86338–

185Burbank, ILIL28,57838–

186Benton, ILIL6,55838–

187Streamwood, ILIL38,27737–

188Addison, ILIL35,75836–

189Vernon Hills, ILIL26,82536–

190Deerfield, ILIL19,64236–

191Yorkville, ILIL26,73036–

192Niles, ILIL30,44335–

193Sycamore, ILIL19,08335–

194Silvis, ILIL7,97934–

195Evergreen Park, ILIL19,28334–

196Rochelle, ILIL9,49833–

197Lansing, ILIL28,06833–

198Clinton, ILIL6,78133–

199Warrenville, ILIL15,21133–

200Willowbrook, ILIL9,12632–

201Burr Ridge, ILIL11,17932–

202Carpentersville, ILIL37,04532–

203Chicago Ridge, ILIL14,03632–

204Homewood, ILIL18,77331–

205Mount Carmel, ILIL6,72331–

206Litchfield, ILIL6,59830–

207North Aurora, ILIL19,40630–

208Ottawa, ILIL18,68430–

209Park Forest, ILIL21,07930–

210Lake Bluff, ILIL5,56329–

211Winfield, ILIL10,14629–

212Effingham, ILIL12,40627–

213Columbia, ILIL10,86526–

214Itasca, ILIL9,48826–

215Grandwood Park, ILIL5,26225–

216Lake Barrington, ILIL5,13025–

217West Chicago, ILIL25,29625–

218Hanover Park, ILIL36,56824–

219Country Club Hills, ILIL16,21524–

220Riverside, ILIL8,93923–

221Boulder Hill, ILIL8,98922–

222Franklin Park, ILIL18,04522–

223Palos Heights, ILIL12,08422–

224Frankfort, ILIL21,36522–

225West Frankfort, ILIL7,10522–

226North Chicago, ILIL34,05021–

227Bensenville, ILIL18,52521–

228Genoa, ILIL5,54720–

229Troy, ILIL11,89320–

230Morris, ILIL14,66920–

231Rantoul, ILIL11,99119–

232Long Grove, ILIL8,34319–

233Pontoon Beach, ILIL5,88719–

234Winthrop Harbor, ILIL6,52519–

235Crete, ILIL8,34518–

236Chester, ILIL6,84718–

237Minooka, ILIL12,89918–

238Kankakee, ILIL23,40018–

239Mount Zion, ILIL5,88018–

240Lakemoor, ILIL6,44917–

241Vandalia, ILIL7,10817–

242West Dundee, ILIL8,57017–

243Johnsburg, ILIL6,44517–

244Geneseo, ILIL6,50516–

245Glendale Heights, ILIL32,65516–

246Steger, ILIL9,35216–

247River Grove, ILIL10,40916–

248Melrose Park, ILIL23,93615–

249Blue Island, ILIL21,80515–

250Marengo, ILIL7,73715–

251Wheeling, ILIL38,39115–

252Jerseyville, ILIL8,40914–

253Salem, ILIL7,03514–

254Bridgeview, ILIL16,52113–

255Sugar Grove, ILIL9,38112–

256Elmwood Park, ILIL23,67512–

257Highwood, ILIL5,32311–

258Oswego, ILIL39,94811–

259Berwyn, ILIL55,00111–

260South Holland, ILIL20,74910–

261Spring Valley, ILIL5,40810–

262Streator, ILIL12,19010–

263Island Lake, ILIL8,04710–

264Robinson, ILIL7,2839–

265Barrington, ILIL10,5869–

266Harvey, ILIL19,8499–

267Highland, ILIL10,0429–

268Poplar Grove, ILIL5,2069–

269Rockton, ILIL7,8709–

270Chicago Heights, ILIL26,5088–

271Manhattan, ILIL10,9438–

272Paris, ILIL8,0268–

273Flossmoor, ILIL9,3588–

274Rock Falls, ILIL8,5217–

275Braidwood, ILIL6,2597–

276Beardstown, ILIL5,6916–

277Countryside, ILIL6,2606–

278Coal City, ILIL5,8315–

279Pontiac, ILIL10,8065–

280Round Lake, ILIL18,5261–

SHOWING 1–280 OF 280

Download CSV (full list, 280 rows)

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