RANKING · 2010 CENSUS · 334 SHOWN OF 334

Youngest by median age, Illinois cities · 2010

Illinois cities with the youngest median age (2010 ACS). This list covers the 334 cities in Illinois that qualify, ranked against each other statewide. The median across all 334 is 37.9.

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SAME RANKING BYCounties States Metros ZIP codes

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01North Chicago, ILIL34,05022.8+4%

02Charleston, ILIL17,46622.9+1%

03Macomb, ILIL14,53023.4+1%

04Normal, ILIL53,27523.5+2%

05Carbondale, ILIL21,81123.5−5%

06DeKalb, ILIL40,46723.6+2%

07Urbana, ILIL39,71924.8+1%

08Champaign, ILIL91,19525.7+2%

09Cicero, ILIL81,85827.8+5%

10Park City, ILIL7,89329.1−2%

11Harvard, ILIL9,50429.2+1%

12Carpentersville, ILIL37,04529.4+5%

13Plano, ILIL12,67729.8−3%

14Sauk, ILIL9,62429.9−1%

15Pingree Grove, ILIL12,54530.0−29%

16University Park, ILIL7,01930.1+1%

17West Chicago, ILIL25,29630.1+8%

18Round Lake Beach, ILIL26,90230.2+6%

19Summit, ILIL10,75330.3+1%

20Waukegan, ILIL87,94030.5+5%

21Riverdale, ILIL10,28030.5+11%

22Volo, ILIL6,80530.5−9%

23Edwardsville, ILIL26,46330.6−8%

24Aurora, ILIL181,50530.7+5%

25Harvey, ILIL19,84930.8+10%

26Posen, ILIL5,40530.8−8%

27Melrose Park, ILIL23,93630.9+1%

28Chicago Heights, ILIL26,50831.2+2%

29Montgomery, ILIL21,97831.2−16%

30Manhattan, ILIL10,94331.2−3%

31Minooka, ILIL12,89931.3−8%

32Romeoville, ILIL41,28131.3+5%

33Blue Island, ILIL21,80531.3+3%

34Zion, ILIL24,44731.5+5%

35Hanover Park, ILIL36,56831.5+6%

36Round Lake, ILIL18,52631.5+4%

37Joliet, ILIL152,24131.7+2%

38Glendale Heights, ILIL32,65532.0+5%

39Lakemoor, ILIL6,44932.0+6%

40Bourbonnais, ILIL17,65832.00%

41Kankakee, ILIL23,40032.20%

42Yorkville, ILIL26,73032.4−2%

43Rantoul, ILIL11,99132.5+3%

44Elgin, ILIL115,47632.5+5%

45Justice, ILIL12,28532.5+5%

46Savoy, ILIL9,11332.5−3%

47Highwood, ILIL5,32332.8−3%

48Chicago, ILIL2,731,58532.9+4%

49Genoa, ILIL5,54732.9+4%

50Berwyn, ILIL55,00132.9−3%

51Poplar Grove, ILIL5,20632.9+1%

52Monmouth, ILIL8,59933.1−2%

53Bolingbrook, ILIL74,80333.1+7%

54Gilberts, ILIL9,08233.3−8%

55Maywood, ILIL23,33033.4+9%

56East St. Louis, ILIL17,68233.6+8%

57Belvidere, ILIL25,46233.6+4%

58Addison, ILIL35,75833.7+5%

59Plainfield, ILIL50,04333.8+2%

60Lake in the Hills, ILIL28,59033.9+10%

61Oswego, ILIL39,94833.9+4%

62Bradley, ILIL15,21434.0+1%

63Peoria, ILIL110,92034.0+1%

64Beardstown, ILIL5,69134.1−1%

65Bloomington, ILIL78,80434.1+5%

66South Beloit, ILIL7,99634.1+2%

67Lockport, ILIL27,82234.1+2%

68Markham, ILIL11,27434.1+4%

69Chicago Ridge, ILIL14,03634.2+5%

70Woodstock, ILIL25,74034.2+7%

71Frankfort Square, ILIL9,56034.3+11%

72Evanston, ILIL76,38034.3+6%

73Bensenville, ILIL18,52534.4+7%

74Orland Hills, ILIL6,66334.5+15%

75Coal City, ILIL5,83134.6+1%

76Carterville, ILIL5,83934.6−4%

77South Elgin, ILIL25,65634.7+11%

78Streamwood, ILIL38,27734.7+7%

79Midlothian, ILIL13,84134.8+1%

80Sycamore, ILIL19,08334.80%

81Boulder Hill, ILIL8,98934.9+4%

82Marengo, ILIL7,73735.0+4%

83Calumet City, ILIL34,79835.1+4%

84Dolton, ILIL20,67135.1+5%

85Troy, ILIL11,89335.1+7%

86Elburn, ILIL7,08435.1+3%

87Mundelein, ILIL32,68035.1+11%

88Schiller Park, ILIL11,31735.2+5%

89Calumet Park, ILIL6,77235.3+9%

90Chatham, ILIL14,57935.3+1%

91Antioch, ILIL15,00035.4+5%

92Roscoe, ILIL11,03435.4+8%

93Shiloh, ILIL14,60435.4+8%

94Carol Stream, ILIL39,31535.5+13%

95Mascoutah, ILIL9,23935.6−6%

96Greenville, ILIL7,46935.6+3%

97Franklin Park, ILIL18,04535.6+5%

98Richton Park, ILIL12,48335.6+7%

99Eureka, ILIL5,12935.70%

100Stickney, ILIL6,89735.7−5%

101Rockford, ILIL147,38435.8+4%

102Bellwood, ILIL18,11635.8+11%

103Alsip, ILIL18,48335.9+5%

104Crest Hill, ILIL20,69535.9+11%

105Channahon, ILIL14,53035.9+7%

106Rochelle, ILIL9,49836.0+6%

107Alton, ILIL25,01336.0+2%

108Grayslake, ILIL21,14036.1+12%

109Danville, ILIL28,13836.1−1%

110Wheeling, ILIL38,39136.1+5%

111Woodridge, ILIL34,02836.1+10%

112Lyons, ILIL10,43336.1+1%

113New Lenox, ILIL28,89336.2+9%

114Bridgeview, ILIL16,52136.2−1%

115Northlake, ILIL12,46236.3+1%

116Washington, ILIL15,90236.3−1%

117Mahomet, ILIL10,51636.3+7%

118Wauconda, ILIL13,99336.4+2%

119North Aurora, ILIL19,40636.4+8%

120Hampshire, ILIL9,26636.4+4%

121O'Fallon, ILIL32,65636.4+3%

122Collinsville, ILIL23,71736.4−1%

123Belleville, ILIL40,23736.5−2%

124Wonder Lake, ILIL5,59336.5+8%

125Pontoon Beach, ILIL5,88736.5+13%

126Warrenville, ILIL15,21136.6+9%

127Steger, ILIL9,35236.6+6%

128Glen Carbon, ILIL13,89836.7+3%

129Hazel Crest, ILIL13,02436.7+6%

130Palatine, ILIL65,84236.8+7%

131Burbank, ILIL28,57836.80%

132Highland, ILIL10,04236.8−2%

133Grandwood Park, ILIL5,26237.0+10%

134Crystal Lake, ILIL42,28837.0+9%

135Rock Island, ILIL36,22537.0+2%

136Cary, ILIL17,93237.0+9%

137Hoffman Estates, ILIL50,85837.0+10%

138Villa Park, ILIL21,88837.1+6%

139Country Club Hills, ILIL16,21537.1+8%

140Island Lake, ILIL8,04737.1+15%

141Lisle, ILIL23,43237.2+7%

142McHenry, ILIL29,21737.2+8%

143Vandalia, ILIL7,10837.2+4%

144Chester, ILIL6,84737.2−6%

145Sugar Grove, ILIL9,38137.2+8%

146Lake Villa, ILIL8,69237.3+14%

147Sandwich, ILIL7,38037.3+4%

148Sterling, ILIL14,39437.3+3%

149Prospect Heights, ILIL15,55237.4+8%

150Park Forest, ILIL21,07937.4+5%

151Rolling Meadows, ILIL23,69037.5+9%

152Monee, ILIL5,11937.5+2%

153Jacksonville, ILIL17,75237.5+2%

154Oak Forest, ILIL26,79237.7+6%

155West Dundee, ILIL8,57037.7+6%

156Kewanee, ILIL12,11537.7−2%

157Beach Park, ILIL14,11437.8+2%

158Schaumburg, ILIL77,24937.8+7%

159Hillsboro, ILIL6,18437.8+1%

160Morris, ILIL14,66937.8+2%

161Murphysboro, ILIL6,97737.8+67%

162Worth, ILIL10,69637.8+4%

163Naperville, ILIL153,11437.9+11%

164Herrin, ILIL12,26837.9−5%

165Gurnee, ILIL30,45837.9+11%

166Carlinville, ILIL5,46537.9+3%

167Mount Zion, ILIL5,88037.9+1%

168Wood River, ILIL10,22437.9+4%

169Loves Park, ILIL23,71237.9+10%

170Bartlett, ILIL40,85538.0+13%

171Lincoln, ILIL12,98138.0+4%

172Lindenhurst, ILIL14,81038.0+13%

173Rockton, ILIL7,87038.0+8%

174Shorewood, ILIL18,53638.1+6%

175Springfield, ILIL112,98938.2+4%

176Granite City, ILIL26,80738.2+2%

177River Grove, ILIL10,40938.2+1%

178Mount Vernon, ILIL14,18738.30%

179Peoria Heights, ILIL5,76738.3+1%

180Algonquin, ILIL30,82438.3+14%

181Lansing, ILIL28,06838.30%

182LaSalle, ILIL9,38838.4+1%

183Matteson, ILIL18,54338.4+3%

184Wheaton, ILIL54,06538.4+7%

185Lynwood, ILIL9,29738.4+11%

186Robinson, ILIL7,28338.5−1%

187Vernon Hills, ILIL26,82538.5+12%

188Mattoon, ILIL16,66738.5+2%

189West Frankfort, ILIL7,10538.5−4%

190Lake Zurich, ILIL19,86838.6+11%

191Machesney Park, ILIL22,80538.6+8%

192Evergreen Park, ILIL19,28338.6+3%

193Hillside, ILIL8,14038.6+6%

194Berkeley, ILIL5,14138.6+4%

195Hickory Hills, ILIL14,10138.7+5%

196Braidwood, ILIL6,25938.7+13%

197Pontiac, ILIL10,80638.7+10%

198Rock Falls, ILIL8,52138.8+7%

199Du Quoin, ILIL5,56938.80%

200Oak Park, ILIL52,82338.9+8%

201Effingham, ILIL12,40638.9+4%

202Mokena, ILIL19,89738.9+14%

203Pekin, ILIL31,27738.9+5%

204Westmont, ILIL24,15539.0+8%

205Elmwood Park, ILIL23,67539.0+1%

206East Moline, ILIL20,45339.1+5%

207Gages Lake, ILIL10,81939.1+11%

208Canton, ILIL13,29739.1+4%

209Decatur, ILIL67,88439.1+5%

210Lombard, ILIL44,39939.1+7%

211Mendota, ILIL6,89439.2+3%

212Moline, ILIL42,36239.2+3%

213Roselle, ILIL22,75639.3+11%

214Clinton, ILIL6,78139.3+7%

215Quincy, ILIL38,91839.4+3%

216St. Charles, ILIL33,59439.4+8%

217Brookfield, ILIL18,87939.5+4%

218Fairview Heights, ILIL16,17539.5+1%

219Forest Park, ILIL13,82939.5+11%

220Glenwood, ILIL8,41639.5+2%

221Salem, ILIL7,03539.5+1%

222Dixon, ILIL14,58239.6+7%

223Lake Holiday, ILIL5,64139.6–

224Wilmington, ILIL5,61439.6+10%

225Clarendon Hills, ILIL8,68139.6+8%

226Columbia, ILIL10,86539.6+5%

227Maryville, ILIL8,41339.7+11%

228Galesburg, ILIL28,58139.7+4%

229Harrisburg, ILIL7,92239.7+3%

230Marion, ILIL17,14839.70%

231East Alton, ILIL5,62139.7+9%

232Mount Prospect, ILIL55,39539.7+7%

233Waterloo, ILIL11,13239.8+9%

234Milan, ILIL5,02839.9+6%

235Broadview, ILIL7,87139.9+9%

236Streator, ILIL12,19039.9+5%

237Tinley Park, ILIL55,14040.0+10%

238Chillicothe, ILIL6,03340.0+4%

239Manteno, ILIL9,20140.0+11%

240Elmhurst, ILIL46,11140.1+4%

241Jerseyville, ILIL8,40940.1+4%

242Olney, ILIL8,34740.2+2%

243Ottawa, ILIL18,68440.2+5%

244Glen Ellyn, ILIL28,75040.3+9%

245Spring Valley, ILIL5,40840.3+3%

246Bartonville, ILIL5,80440.3+2%

247Round Lake Park, ILIL7,84440.3+17%

248Bethalto, ILIL9,20240.3+9%

249Itasca, ILIL9,48840.3+9%

250Batavia, ILIL26,58640.4+13%

251La Grange, ILIL15,93540.4+7%

252Frankfort, ILIL21,36540.7+2%

253Spring Grove, ILIL5,52640.8+18%

254East Peoria, ILIL22,08840.9+3%

255Fox Lake, ILIL10,84940.9+11%

256Paris, ILIL8,02640.9+5%

257Litchfield, ILIL6,59841.0+8%

258Silvis, ILIL7,97941.0+9%

259Taylorville, ILIL10,52241.0+4%

260Oak Lawn, ILIL56,45041.2−1%

261Johnsburg, ILIL6,44541.2+11%

262Freeport, ILIL23,20241.3+9%

263River Forest, ILIL11,39341.3+7%

264Morton, ILIL17,56541.4+2%

265Hinsdale, ILIL17,57341.4+6%

266Geneva, ILIL21,13841.5+15%

267Mount Carmel, ILIL6,72341.5+7%

268Benton, ILIL6,55841.5−1%

269Pana, ILIL5,01041.6+5%

270Homewood, ILIL18,77341.6+5%

271Wood Dale, ILIL14,08141.7+6%

272Swansea, ILIL14,35641.7+10%

273Buffalo Grove, ILIL42,81241.9+12%

274Metropolis, ILIL5,72741.9−2%

275South Holland, ILIL20,74941.9+5%

276Centralia, ILIL11,86342.0+6%

277Des Plaines, ILIL58,77242.2+6%

278Harwood Heights, ILIL8,76142.2−1%

279Western Springs, ILIL13,58842.2+6%

280Campton Hills, ILIL10,89442.4–

281Elk Grove, ILIL31,88542.4+12%

282Winthrop Harbor, ILIL6,52542.4+17%

283Bloomingdale, ILIL22,47642.5+11%

284Downers Grove, ILIL50,36542.6+9%

285Skokie, ILIL66,54442.6+2%

286Hawthorn Woods, ILIL9,67942.6+12%

287Lemont, ILIL18,51342.6+11%

288Riverside, ILIL8,93942.6+5%

289Palos Hills, ILIL18,02842.6+3%

290Arlington Heights, ILIL76,21642.7+8%

291Deerfield, ILIL19,64242.7+8%

292Monticello, ILIL6,08042.7+2%

293Homer Glen, ILIL24,87342.8–

294Winnetka, ILIL12,51842.8+8%

295Barrington, ILIL10,58642.9+11%

296Libertyville, ILIL20,70143.0+10%

297North Riverside, ILIL7,16143.5−5%

298Crete, ILIL8,34543.6+7%

299La Grange Park, ILIL13,45343.8+7%

300Glencoe, ILIL8,72444.0+5%

301Countryside, ILIL6,26044.0+7%

302Geneseo, ILIL6,50544.1+7%

303Winfield, ILIL10,14644.1+19%

304Peru, ILIL9,78044.3+8%

305South Barrington, ILIL5,07144.4+7%

306Willow Springs, ILIL5,78844.7+10%

307Huntley, ILIL29,13244.7+21%

308Crestwood, ILIL10,52944.8+16%

309Lake Bluff, ILIL5,56344.8+14%

310Wilmette, ILIL27,45944.8+6%

311Park Ridge, ILIL38,46344.8+5%

312Princeton, ILIL7,67444.9+7%

313Flossmoor, ILIL9,35845.1+7%

314Godfrey, ILIL17,62045.1+8%

315Highland Park, ILIL30,76745.4+12%

316Orland Park, ILIL57,95445.4+10%

317Glenview, ILIL47,71145.5+10%

318Lake Forest, ILIL19,73145.5+11%

319Lincolnwood, ILIL13,03945.60%

320Long Grove, ILIL8,34345.6+12%

321Morton Grove, ILIL24,58245.8+3%

322Darien, ILIL22,03246.0+13%

323Westchester, ILIL16,30046.2+3%

324Willowbrook, ILIL9,12646.3+8%

325Norridge, ILIL14,80846.9+1%

326Northbrook, ILIL34,74448.0+9%

327Niles, ILIL30,44348.2+3%

328Northfield, ILIL5,63248.2+9%

329Inverness, ILIL7,41849.7+11%

330Burr Ridge, ILIL11,17950.0+14%

331Palos Heights, ILIL12,08450.9+9%

332Lincolnshire, ILIL7,96353.5+21%

333Lake Barrington, ILIL5,13053.6+9%

334Oak Brook, ILIL8,10854.5+9%

SHOWING 1–334 OF 334

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS