RANKING · 2020 CENSUS · 280 SHOWN OF 280

Highest Welsh population share, Illinois cities · 2020

Illinois cities ranked by the share of all residents who are Welsh ancestry (2023 American Community Survey). A concentration measure: Welsh residents as a percentage of total population. This list covers the 280 cities in Illinois that qualify, ranked against each other statewide.

IllinoisAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

RANKPLACESTATEPOPWELSH SHAREVS 2000

01Manteno, ILIL9,2013.0%–

02Hillsboro, ILIL6,1842.8%–

03Northfield, ILIL5,6322.7%–

04Monticello, ILIL6,0802.3%–

05Peoria Heights, ILIL5,7672.1%–

06Carterville, ILIL5,8392.0%–

07Harrisburg, ILIL7,9221.9%–

08Edwardsville, ILIL26,4631.7%–

09Mattoon, ILIL16,6671.6%–

10Elburn, ILIL7,0841.6%–

11Milan, ILIL5,0281.6%–

12Du Quoin, ILIL5,5691.5%–

13Washington, ILIL15,9021.4%–

14Fox Lake, ILIL10,8491.4%–

15River Forest, ILIL11,3931.3%–

16Orland Hills, ILIL6,6631.3%–

17Eureka, ILIL5,1291.2%–

18Godfrey, ILIL17,6201.2%–

19Mahomet, ILIL10,5161.2%–

20Olney, ILIL8,3471.2%–

21Glen Carbon, ILIL13,8981.1%–

22LaSalle, ILIL9,3881.1%–

23Fairview Heights, ILIL16,1751.1%–

24Jacksonville, ILIL17,7521.1%–

25Winnetka, ILIL12,5181.1%–

26Morton, ILIL17,5651.0%–

27Chillicothe, ILIL6,0331.0%–

28Herrin, ILIL12,2681.0%–

29Lincolnshire, ILIL7,9631.0%–

30Oak Park, ILIL52,8231.0%–

31Carlinville, ILIL5,4651.0%–

32Inverness, ILIL7,4181.0%–

33East Moline, ILIL20,4530.9%–

34Sandwich, ILIL7,3800.9%–

35Chatham, ILIL14,5790.9%–

36Murphysboro, ILIL6,9770.9%–

37Western Springs, ILIL13,5880.9%–

38Volo, ILIL6,8050.9%–

39Princeton, ILIL7,6740.9%–

40Savoy, ILIL9,1130.9%–

41Monmouth, ILIL8,5990.8%–

42Cary, ILIL17,9320.8%–

43Canton, ILIL13,2970.8%–

44Kewanee, ILIL12,1150.8%–

45Bartonville, ILIL5,8040.8%–

46Wood River, ILIL10,2240.8%–

47Waterloo, ILIL11,1320.8%–

48South Beloit, ILIL7,9960.8%–

49Lemont, ILIL18,5130.8%–

50Wheaton, ILIL54,0650.8%–

51Frankfort Square, ILIL9,5600.8%–

52Mendota, ILIL6,8940.8%–

53Mascoutah, ILIL9,2390.8%–

54Decatur, ILIL67,8840.8%–

55Sterling, ILIL14,3940.8%–

56O'Fallon, ILIL32,6560.8%–

57Roscoe, ILIL11,0340.8%–

58Plainfield, ILIL50,0430.7%–

59Lake Villa, ILIL8,6920.7%–

60Charleston, ILIL17,4660.7%–

61Huntley, ILIL29,1320.7%–

62Marion, ILIL17,1480.7%–

63Wilmington, ILIL5,6140.7%–

64Willow Springs, ILIL5,7880.7%–

65Elmhurst, ILIL46,1110.7%–

66Normal, ILIL53,2750.7%–

67Hinsdale, ILIL17,5730.7%–

68Darien, ILIL22,0320.7%–

69Forest Park, ILIL13,8290.7%–

70Belleville, ILIL40,2370.7%–

71East Peoria, ILIL22,0880.7%–

72Wilmette, ILIL27,4590.6%–

73Lincoln, ILIL12,9810.6%–

74Quincy, ILIL38,9180.6%–

75Greenville, ILIL7,4690.6%–

76Alton, ILIL25,0130.6%–

77Springfield, ILIL112,9890.6%–

78Channahon, ILIL14,5300.6%–

79Glenview, ILIL47,7110.6%–

80La Grange, ILIL15,9350.6%–

81Libertyville, ILIL20,7010.6%–

82Peoria, ILIL110,9200.6%–

83Granite City, ILIL26,8070.6%–

84Naperville, ILIL153,1140.6%–

85Bethalto, ILIL9,2020.6%–

86Lake Forest, ILIL19,7310.6%–

87Glen Ellyn, ILIL28,7500.6%–

88Algonquin, ILIL30,8240.5%–

89Pekin, ILIL31,2770.5%–

90Benton, ILIL6,5580.5%–

91Campton Hills, ILIL10,8940.5%–

92Harvard, ILIL9,5040.5%–

93Freeport, ILIL23,2020.5%–

94DeKalb, ILIL40,4670.5%–

95Lake Bluff, ILIL5,5630.5%–

96Lindenhurst, ILIL14,8100.5%–

97Round Lake Park, ILIL7,8440.5%–

98Mount Vernon, ILIL14,1870.5%–

99Gages Lake, ILIL10,8190.5%–

100Bloomington, ILIL78,8040.5%–

101Galesburg, ILIL28,5810.5%–

102Danville, ILIL28,1380.5%–

103Lake Barrington, ILIL5,1300.5%–

104Urbana, ILIL39,7190.5%–

105Grandwood Park, ILIL5,2620.5%–

106Bourbonnais, ILIL17,6580.5%–

107Clinton, ILIL6,7810.5%–

108Villa Park, ILIL21,8880.5%–

109Geneva, ILIL21,1380.5%–

110Loves Park, ILIL23,7120.5%–

111Silvis, ILIL7,9790.5%–

112Litchfield, ILIL6,5980.5%–

113Glencoe, ILIL8,7240.5%–

114Palatine, ILIL65,8420.5%–

115Antioch, ILIL15,0000.4%–

116La Grange Park, ILIL13,4530.4%–

117Carbondale, ILIL21,8110.4%–

118Mount Carmel, ILIL6,7230.4%–

119Batavia, ILIL26,5860.4%–

120St. Charles, ILIL33,5940.4%–

121Taylorville, ILIL10,5220.4%–

122Wauconda, ILIL13,9930.4%–

123McHenry, ILIL29,2170.4%–

124Moline, ILIL42,3620.4%–

125Champaign, ILIL91,1950.4%–

126Morton Grove, ILIL24,5820.4%–

127Brookfield, ILIL18,8790.4%–

128Evanston, ILIL76,3800.4%–

129Genoa, ILIL5,5470.4%–

130Rockford, ILIL147,3840.4%–

131Swansea, ILIL14,3560.4%–

132Arlington Heights, ILIL76,2160.4%–

133Hoffman Estates, ILIL50,8580.4%–

134Roselle, ILIL22,7560.4%–

135Midlothian, ILIL13,8410.4%–

136Downers Grove, ILIL50,3650.4%–

137Lisle, ILIL23,4320.4%–

138Willowbrook, ILIL9,1260.4%–

139Skokie, ILIL66,5440.4%–

140Rochelle, ILIL9,4980.4%–

141Beach Park, ILIL14,1140.4%–

142Lincolnwood, ILIL13,0390.4%–

143Shiloh, ILIL14,6040.4%–

144Bloomingdale, ILIL22,4760.4%–

145Crystal Lake, ILIL42,2880.4%–

146Machesney Park, ILIL22,8050.3%–

147Bartlett, ILIL40,8550.3%–

148Highland Park, ILIL30,7670.3%–

149Pontoon Beach, ILIL5,8870.3%–

150Joliet, ILIL152,2410.3%–

151Lombard, ILIL44,3990.3%–

152Lake Zurich, ILIL19,8680.3%–

153Mount Zion, ILIL5,8800.3%–

154Collinsville, ILIL23,7170.3%–

155Centralia, ILIL11,8630.3%–

156Woodstock, ILIL25,7400.3%–

157Lake in the Hills, ILIL28,5900.3%–

158Winfield, ILIL10,1460.3%–

159Burr Ridge, ILIL11,1790.3%–

160Grayslake, ILIL21,1400.3%–

161Lakemoor, ILIL6,4490.3%–

162West Frankfort, ILIL7,1050.3%–

163Lockport, ILIL27,8220.3%–

164Winthrop Harbor, ILIL6,5250.3%–

165Park Ridge, ILIL38,4630.3%–

166Westchester, ILIL16,3000.3%–

167Buffalo Grove, ILIL42,8120.3%–

168Westmont, ILIL24,1550.3%–

169Bradley, ILIL15,2140.3%–

170Itasca, ILIL9,4880.3%–

171Gurnee, ILIL30,4580.3%–

172Johnsburg, ILIL6,4450.3%–

173Elk Grove, ILIL31,8850.3%–

174Mount Prospect, ILIL55,3950.3%–

175Chicago, ILIL2,731,5850.3%–

176Riverside, ILIL8,9390.3%–

177South Elgin, ILIL25,6560.3%–

178Aurora, ILIL181,5050.3%–

179New Lenox, ILIL28,8930.3%–

180Dixon, ILIL14,5820.3%–

181Elgin, ILIL115,4760.3%–

182Vandalia, ILIL7,1080.3%–

183Warrenville, ILIL15,2110.3%–

184Homer Glen, ILIL24,8730.2%–

185Shorewood, ILIL18,5360.2%–

186Rock Island, ILIL36,2250.2%–

187Schaumburg, ILIL77,2490.2%–

188Geneseo, ILIL6,5050.2%–

189Columbia, ILIL10,8650.2%–

190Boulder Hill, ILIL8,9890.2%–

191Long Grove, ILIL8,3430.2%–

192Northbrook, ILIL34,7440.2%–

193Palos Hills, ILIL18,0280.2%–

194Chicago Ridge, ILIL14,0360.2%–

195Macomb, ILIL14,5300.2%–

196Crete, ILIL8,3450.2%–

197Round Lake Beach, ILIL26,9020.2%–

198Effingham, ILIL12,4060.2%–

199Woodridge, ILIL34,0280.2%–

200Chester, ILIL6,8470.2%–

201Montgomery, ILIL21,9780.2%–

202West Dundee, ILIL8,5700.2%–

203Highwood, ILIL5,3230.2%–

204Rolling Meadows, ILIL23,6900.2%–

205Crest Hill, ILIL20,6950.2%–

206Salem, ILIL7,0350.2%–

207Poplar Grove, ILIL5,2060.2%–

208Troy, ILIL11,8930.2%–

209Sycamore, ILIL19,0830.2%–

210Spring Valley, ILIL5,4080.2%–

211Mokena, ILIL19,8970.2%–

212Marengo, ILIL7,7370.2%–

213Deerfield, ILIL19,6420.2%–

214Yorkville, ILIL26,7300.2%–

215Belvidere, ILIL25,4620.2%–

216Jerseyville, ILIL8,4090.2%–

217Palos Heights, ILIL12,0840.2%–

218Evergreen Park, ILIL19,2830.2%–

219Steger, ILIL9,3520.2%–

220Carol Stream, ILIL39,3150.2%–

221Homewood, ILIL18,7730.2%–

222North Aurora, ILIL19,4060.2%–

223Bolingbrook, ILIL74,8030.2%–

224Minooka, ILIL12,8990.2%–

225River Grove, ILIL10,4090.2%–

226Ottawa, ILIL18,6840.2%–

227Tinley Park, ILIL55,1400.2%–

228Rantoul, ILIL11,9910.1%–

229Mundelein, ILIL32,6800.1%–

230Country Club Hills, ILIL16,2150.1%–

231Park Forest, ILIL21,0790.1%–

232Oak Forest, ILIL26,7920.1%–

233Morris, ILIL14,6690.1%–

234Vernon Hills, ILIL26,8250.1%–

235Burbank, ILIL28,5780.1%–

236Waukegan, ILIL87,9400.1%–

237Franklin Park, ILIL18,0450.1%–

238Island Lake, ILIL8,0470.1%–

239Sugar Grove, ILIL9,3810.1%–

240Robinson, ILIL7,2830.1%–

241Niles, ILIL30,4430.1%–

242Lansing, ILIL28,0680.1%–

243Des Plaines, ILIL58,7720.1%–

244Rockton, ILIL7,8700.1%–

245Bensenville, ILIL18,5250.1%–

246Frankfort, ILIL21,3650.1%–

247Orland Park, ILIL57,9540.1%–

248Romeoville, ILIL41,2810.1%–

249Braidwood, ILIL6,2590.1%–

250Beardstown, ILIL5,6910.1%–

251Countryside, ILIL6,2600.1%–

252Coal City, ILIL5,8310.1%–

253Addison, ILIL35,7580.1%–

254Manhattan, ILIL10,9430.1%–

255Paris, ILIL8,0260.1%–

256Streamwood, ILIL38,2770.1%–

257West Chicago, ILIL25,2960.1%–

258Highland, ILIL10,0420.1%–

259Barrington, ILIL10,5860.1%–

260Flossmoor, ILIL9,3580.1%–

261Carpentersville, ILIL37,0450.1%–

262Bridgeview, ILIL16,5210.1%–

263Streator, ILIL12,1900.1%–

264Rock Falls, ILIL8,5210.1%–

265North Chicago, ILIL34,0500.1%–

266Kankakee, ILIL23,4000.1%–

267Blue Island, ILIL21,8050.1%–

268Hanover Park, ILIL36,5680.1%–

269Melrose Park, ILIL23,9360.1%–

270Cicero, ILIL81,8580.1%–

271Elmwood Park, ILIL23,6750.0%–

272Glendale Heights, ILIL32,6550.0%–

273South Holland, ILIL20,7490.0%–

274Pontiac, ILIL10,8060.0%–

275Wheeling, ILIL38,3910.0%–

276Harvey, ILIL19,8490.0%–

277Oswego, ILIL39,9480.0%–

278Chicago Heights, ILIL26,5080.0%–

279Berwyn, ILIL55,0010.0%–

280Round Lake, ILIL18,5260.0%–

SHOWING 1–280 OF 280

Download CSV (full list, 280 rows)

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