RANKING · 2020 CENSUS · 335 SHOWN OF 335

Largest Irish population, Illinois cities · 2020

Illinois cities ranked by the number of residents who are Irish 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 335 cities in Illinois that qualify, ranked against each other statewide.

IllinoisAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPIRISH POPULATIONVS 2000

01Chicago, ILIL2,731,585199,463–

02Naperville, ILIL153,11422,627–

03Joliet, ILIL152,24117,145–

04Aurora, ILIL181,50514,602–

05Springfield, ILIL112,98913,384–

06Rockford, ILIL147,38413,249–

07Peoria, ILIL110,92012,813–

08Tinley Park, ILIL55,14012,449–

09Bloomington, ILIL78,80411,551–

10Orland Park, ILIL57,95410,697–

11Oak Lawn, ILIL56,45010,578–

12Arlington Heights, ILIL76,21610,563–

13Downers Grove, ILIL50,3659,847–

14Elmhurst, ILIL46,1119,679–

15Elgin, ILIL115,4769,366–

16Wheaton, ILIL54,0658,986–

17Oak Park, ILIL52,8238,816–

18Champaign, ILIL91,1958,609–

19Palatine, ILIL65,8428,492–

20Decatur, ILIL67,8848,450–

21Evanston, ILIL76,3807,732–

22Normal, ILIL53,2757,556–

23Glenview, ILIL47,7117,236–

24Park Ridge, ILIL38,4637,100–

25New Lenox, ILIL28,8937,078–

26Lombard, ILIL44,3996,926–

27DeKalb, ILIL40,4676,872–

28Crystal Lake, ILIL42,2886,399–

29Schaumburg, ILIL77,2496,356–

30Plainfield, ILIL50,0436,333–

31Mount Prospect, ILIL55,3956,185–

32Bolingbrook, ILIL74,8035,946–

33Oak Forest, ILIL26,7925,787–

34Oswego, ILIL39,9485,739–

35Glen Ellyn, ILIL28,7505,731–

36St. Charles, ILIL33,5945,312–

37Moline, ILIL42,3625,254–

38Des Plaines, ILIL58,7725,228–

39Lockport, ILIL27,8225,044–

40McHenry, ILIL29,2175,018–

41Algonquin, ILIL30,8245,014–

42Belleville, ILIL40,2374,990–

43Quincy, ILIL38,9184,888–

44Wilmette, ILIL27,4594,845–

45Hoffman Estates, ILIL50,8584,833–

46Rock Island, ILIL36,2254,822–

47Evergreen Park, ILIL19,2834,790–

48Bartlett, ILIL40,8554,787–

49Mokena, ILIL19,8974,714–

50Galesburg, ILIL28,5814,608–

51Batavia, ILIL26,5864,507–

52Homer Glen, ILIL24,8734,444–

53Geneva, ILIL21,1384,370–

54Elk Grove, ILIL31,8854,357–

55Frankfort, ILIL21,3654,323–

56Western Springs, ILIL13,5884,213–

57Woodridge, ILIL34,0284,194–

58Carol Stream, ILIL39,3154,169–

59Ottawa, ILIL18,6844,137–

60Huntley, ILIL29,1324,060–

61La Grange, ILIL15,9354,046–

62Lake in the Hills, ILIL28,5904,009–

63Machesney Park, ILIL22,8053,907–

64Cary, ILIL17,9323,870–

65Libertyville, ILIL20,7013,810–

66Granite City, ILIL26,8073,776–

67Woodstock, ILIL25,7403,747–

68Hinsdale, ILIL17,5733,738–

69Lisle, ILIL23,4323,723–

70Collinsville, ILIL23,7173,681–

71Romeoville, ILIL41,2813,580–

72Pekin, ILIL31,2773,558–

73Urbana, ILIL39,7193,497–

74Westmont, ILIL24,1553,456–

75Gurnee, ILIL30,4583,426–

76Brookfield, ILIL18,8793,420–

77Villa Park, ILIL21,8883,409–

78Grayslake, ILIL21,1403,376–

79Lake Forest, ILIL19,7313,338–

80Alsip, ILIL18,4833,219–

81Loves Park, ILIL23,7123,199–

82Northbrook, ILIL34,7443,197–

83O'Fallon, ILIL32,6563,184–

84Skokie, ILIL66,5443,155–

85Edwardsville, ILIL26,4633,144–

86Alton, ILIL25,0133,141–

87Waukegan, ILIL87,9403,134–

88Lake Zurich, ILIL19,8683,057–

89Lemont, ILIL18,5133,022–

90Winnetka, ILIL12,5183,006–

91Round Lake Beach, ILIL26,9023,003–

92Channahon, ILIL14,5302,930–

93La Grange Park, ILIL13,4532,919–

94East Peoria, ILIL22,0882,918–

95Shorewood, ILIL18,5362,899–

96Montgomery, ILIL21,9782,863–

97Berwyn, ILIL55,0012,840–

98Darien, ILIL22,0322,823–

99Mundelein, ILIL32,6802,823–

100Bloomingdale, ILIL22,4762,822–

101Roselle, ILIL22,7562,815–

102Antioch, ILIL15,0002,801–

103Palos Heights, ILIL12,0842,750–

104Mattoon, ILIL16,6672,741–

105Danville, ILIL28,1382,727–

106Washington, ILIL15,9022,704–

107Morris, ILIL14,6692,686–

108Bourbonnais, ILIL17,6582,605–

109Wauconda, ILIL13,9932,578–

110Highland Park, ILIL30,7672,578–

111Godfrey, ILIL17,6202,522–

112Crestwood, ILIL10,5292,519–

113North Aurora, ILIL19,4062,506–

114Manhattan, ILIL10,9432,481–

115Streamwood, ILIL38,2772,458–

116Hanover Park, ILIL36,5682,437–

117Macomb, ILIL14,5302,419–

118River Forest, ILIL11,3932,407–

119Midlothian, ILIL13,8412,374–

120Carpentersville, ILIL37,0452,370–

121Minooka, ILIL12,8992,359–

122Clarendon Hills, ILIL8,6812,322–

123Bradley, ILIL15,2142,319–

124Sycamore, ILIL19,0832,315–

125Charleston, ILIL17,4662,311–

126Burbank, ILIL28,5782,310–

127South Elgin, ILIL25,6562,304–

128Frankfort Square, ILIL9,5602,288–

129Niles, ILIL30,4432,250–

130Yorkville, ILIL26,7302,217–

131Belvidere, ILIL25,4622,208–

132Carbondale, ILIL21,8112,205–

133Glendale Heights, ILIL32,6552,177–

134Elmwood Park, ILIL23,6752,165–

135Palos Hills, ILIL18,0282,163–

136Addison, ILIL35,7582,159–

137Streator, ILIL12,1902,150–

138Dixon, ILIL14,5822,124–

139Buffalo Grove, ILIL42,8122,124–

140Homewood, ILIL18,7732,098–

141Crest Hill, ILIL20,6952,073–

142Freeport, ILIL23,2022,050–

143Lincoln, ILIL12,9812,034–

144Chatham, ILIL14,5792,025–

145Fox Lake, ILIL10,8491,933–

146Burr Ridge, ILIL11,1791,927–

147Campton Hills, ILIL10,8941,919–

148Pontiac, ILIL10,8061,905–

149Forest Park, ILIL13,8291,903–

150Swansea, ILIL14,3561,900–

151Marion, ILIL17,1481,890–

152Jacksonville, ILIL17,7521,884–

153Lindenhurst, ILIL14,8101,874–

154West Dundee, ILIL8,5701,864–

155Rantoul, ILIL11,9911,863–

156Sterling, ILIL14,3941,853–

157Riverside, ILIL8,9391,851–

158Morton, ILIL17,5651,818–

159Glen Carbon, ILIL13,8981,809–

160Mount Vernon, ILIL14,1871,808–

161Chicago Ridge, ILIL14,0361,803–

162Rolling Meadows, ILIL23,6901,796–

163Kankakee, ILIL23,4001,778–

164Worth, ILIL10,6961,776–

165Vernon Hills, ILIL26,8251,770–

166Westchester, ILIL16,3001,767–

167West Chicago, ILIL25,2961,764–

168Cicero, ILIL81,8581,753–

169Plano, ILIL12,6771,686–

170Wheeling, ILIL38,3911,669–

171Barrington, ILIL10,5861,657–

172Deerfield, ILIL19,6421,650–

173Highland, ILIL10,0421,641–

174North Chicago, ILIL34,0501,629–

175Fairview Heights, ILIL16,1751,609–

176Herrin, ILIL12,2681,606–

177Morton Grove, ILIL24,5821,588–

178Lansing, ILIL28,0681,574–

179Warrenville, ILIL15,2111,563–

180Island Lake, ILIL8,0471,522–

181Winfield, ILIL10,1461,520–

182Centralia, ILIL11,8631,512–

183Gages Lake, ILIL10,8191,478–

184Johnsburg, ILIL6,4451,472–

185Bensenville, ILIL18,5251,465–

186Kewanee, ILIL12,1151,463–

187Zion, ILIL24,4471,456–

188Peru, ILIL9,7801,450–

189Steger, ILIL9,3521,432–

190Orland Hills, ILIL6,6631,414–

191Mahomet, ILIL10,5161,412–

192Manteno, ILIL9,2011,412–

193Blue Island, ILIL21,8051,385–

194Wood Dale, ILIL14,0811,385–

195Bridgeview, ILIL16,5211,383–

196Shiloh, ILIL14,6041,380–

197Effingham, ILIL12,4061,378–

198Itasca, ILIL9,4881,374–

199Roscoe, ILIL11,0341,359–

200Rochelle, ILIL9,4981,349–

201Beach Park, ILIL14,1141,334–

202Braidwood, ILIL6,2591,329–

203Wood River, ILIL10,2241,296–

204Harrisburg, ILIL7,9221,294–

205Jerseyville, ILIL8,4091,284–

206East Moline, ILIL20,4531,245–

207Columbia, ILIL10,8651,235–

208Robinson, ILIL7,2831,223–

209West Frankfort, ILIL7,1051,223–

210Canton, ILIL13,2971,221–

211Sandwich, ILIL7,3801,213–

212Marengo, ILIL7,7371,212–

213Troy, ILIL11,8931,206–

214Round Lake, ILIL18,5261,199–

215Hawthorn Woods, ILIL9,6791,198–

216Inverness, ILIL7,4181,191–

217Paris, ILIL8,0261,181–

218Candlewick Lake, ILIL5,4481,175–

219Prospect Heights, ILIL15,5521,161–

220Olney, ILIL8,3471,142–

221Chicago Heights, ILIL26,5081,110–

222Waterloo, ILIL11,1321,109–

223Rockton, ILIL7,8701,109–

224Rock Falls, ILIL8,5211,108–

225Boulder Hill, ILIL8,9891,108–

226Lake Bluff, ILIL5,5631,105–

227Glencoe, ILIL8,7241,104–

228Norridge, ILIL14,8081,102–

229Willowbrook, ILIL9,1261,097–

230Lake Barrington, ILIL5,1301,096–

231Harvard, ILIL9,5041,091–

232Franklin Park, ILIL18,0451,085–

233Bethalto, ILIL9,2021,053–

234Sugar Grove, ILIL9,3811,041–

235Monmouth, ILIL8,5991,035–

236Princeton, ILIL7,6741,030–

237Wilmington, ILIL5,6141,011–

238Coal City, ILIL5,8311,009–

239Oak Brook, ILIL8,1081,003–

240Northfield, ILIL5,6321,001–

241Spring Grove, ILIL5,526994–

242Murphysboro, ILIL6,977982–

243Winthrop Harbor, ILIL6,525976–

244Hickory Hills, ILIL14,101970–

245Long Grove, ILIL8,343969–

246Willow Springs, ILIL5,788967–

247Greenville, ILIL7,469951–

248Countryside, ILIL6,260946–

249LaSalle, ILIL9,388940–

250Taylorville, ILIL10,522935–

251Lake Holiday, ILIL5,641930–

252Monticello, ILIL6,080924–

253Maryville, ILIL8,413906–

254Carterville, ILIL5,839905–

255Mendota, ILIL6,894901–

256Silvis, ILIL7,979876–

257Elburn, ILIL7,084866–

258Justice, ILIL12,285860–

259Lake Villa, ILIL8,692854–

260Clinton, ILIL6,781851–

261Salem, ILIL7,035826–

262Peoria Heights, ILIL5,767822–

263Hampshire, ILIL9,266809–

264Crete, ILIL8,345797–

265Lakemoor, ILIL6,449780–

266Park Forest, ILIL21,079779–

267Bartonville, ILIL5,804777–

268South Beloit, ILIL7,996776–

269Gilberts, ILIL9,082758–

270Chillicothe, ILIL6,033756–

271Savoy, ILIL9,113753–

272Mount Zion, ILIL5,880752–

273Melrose Park, ILIL23,936748–

274Northlake, ILIL12,462745–

275Round Lake Park, ILIL7,844733–

276North Riverside, ILIL7,161723–

277Pingree Grove, ILIL12,545703–

278River Grove, ILIL10,409700–

279Wonder Lake, ILIL5,593691–

280East Alton, ILIL5,621690–

281Metropolis, ILIL5,727674–

282Mount Carmel, ILIL6,723668–

283Carlinville, ILIL5,465654–

284Litchfield, ILIL6,598651–

285Flossmoor, ILIL9,358648–

286Lincolnshire, ILIL7,963643–

287Milan, ILIL5,028629–

288Pontoon Beach, ILIL5,887619–

289Eureka, ILIL5,129604–

290South Barrington, ILIL5,071598–

291Benton, ILIL6,558594–

292Geneseo, ILIL6,505584–

293Poplar Grove, ILIL5,206559–

294Highwood, ILIL5,323544–

295Genoa, ILIL5,547542–

296Lincolnwood, ILIL13,039541–

297Grandwood Park, ILIL5,262537–

298Monee, ILIL5,119534–

299Spring Valley, ILIL5,408532–

300Calumet City, ILIL34,798515–

301Stickney, ILIL6,897510–

302Hillside, ILIL8,140501–

303Hillsboro, ILIL6,184482–

304Du Quoin, ILIL5,569467–

305Mascoutah, ILIL9,239465–

306Matteson, ILIL18,543455–

307Vandalia, ILIL7,108446–

308Chester, ILIL6,847441–

309Volo, ILIL6,805425–

310Harwood Heights, ILIL8,761423–

311Berkeley, ILIL5,141417–

312Riverdale, ILIL10,280410–

313Sauk, ILIL9,624410–

314Beardstown, ILIL5,691357–

315Glenwood, ILIL8,416325–

316Pana, ILIL5,010324–

317Lyons, ILIL10,433324–

318Dolton, ILIL20,671299–

319Summit, ILIL10,753296–

320Hazel Crest, ILIL13,024294–

321Park City, ILIL7,893281–

322Posen, ILIL5,405278–

323Schiller Park, ILIL11,317243–

324South Holland, ILIL20,749228–

325Harvey, ILIL19,849221–

326Markham, ILIL11,274182–

327Maywood, ILIL23,330182–

328Broadview, ILIL7,871172–

329Richton Park, ILIL12,483169–

330University Park, ILIL7,019164–

331Country Club Hills, ILIL16,215151–

332Lynwood, ILIL9,297124–

333Bellwood, ILIL18,11683–

334East St. Louis, ILIL17,68246–

335Calumet Park, ILIL6,77218–

SHOWING 1–335 OF 335

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