RANKING · 2010 CENSUS · 334 SHOWN OF 334

Oldest by median age, Illinois cities · 2010

Illinois cities ranked by median age of residents (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

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01Oak Brook, ILIL8,10854.5+9%

02Lake Barrington, ILIL5,13053.6+9%

03Lincolnshire, ILIL7,96353.5+21%

04Palos Heights, ILIL12,08450.9+9%

05Burr Ridge, ILIL11,17950.0+14%

06Inverness, ILIL7,41849.7+11%

07Niles, ILIL30,44348.2+3%

08Northfield, ILIL5,63248.2+9%

09Northbrook, ILIL34,74448.0+9%

10Norridge, ILIL14,80846.9+1%

11Willowbrook, ILIL9,12646.3+8%

12Westchester, ILIL16,30046.2+3%

13Darien, ILIL22,03246.0+13%

14Morton Grove, ILIL24,58245.8+3%

15Lincolnwood, ILIL13,03945.60%

16Long Grove, ILIL8,34345.6+12%

17Glenview, ILIL47,71145.5+10%

18Lake Forest, ILIL19,73145.5+11%

19Orland Park, ILIL57,95445.4+10%

20Highland Park, ILIL30,76745.4+12%

21Godfrey, ILIL17,62045.1+8%

22Flossmoor, ILIL9,35845.1+7%

23Princeton, ILIL7,67444.9+7%

24Lake Bluff, ILIL5,56344.8+14%

25Wilmette, ILIL27,45944.8+6%

26Park Ridge, ILIL38,46344.8+5%

27Crestwood, ILIL10,52944.8+16%

28Huntley, ILIL29,13244.7+21%

29Willow Springs, ILIL5,78844.7+10%

30South Barrington, ILIL5,07144.4+7%

31Peru, ILIL9,78044.3+8%

32Geneseo, ILIL6,50544.1+7%

33Winfield, ILIL10,14644.1+19%

34Countryside, ILIL6,26044.0+7%

35Glencoe, ILIL8,72444.0+5%

36La Grange Park, ILIL13,45343.8+7%

37Crete, ILIL8,34543.6+7%

38North Riverside, ILIL7,16143.5−5%

39Libertyville, ILIL20,70143.0+10%

40Barrington, ILIL10,58642.9+11%

41Homer Glen, ILIL24,87342.8–

42Winnetka, ILIL12,51842.8+8%

43Arlington Heights, ILIL76,21642.7+8%

44Deerfield, ILIL19,64242.7+8%

45Monticello, ILIL6,08042.7+2%

46Downers Grove, ILIL50,36542.6+9%

47Skokie, ILIL66,54442.6+2%

48Lemont, ILIL18,51342.6+11%

49Riverside, ILIL8,93942.6+5%

50Hawthorn Woods, ILIL9,67942.6+12%

51Palos Hills, ILIL18,02842.6+3%

52Bloomingdale, ILIL22,47642.5+11%

53Campton Hills, ILIL10,89442.4–

54Elk Grove, ILIL31,88542.4+12%

55Winthrop Harbor, ILIL6,52542.4+17%

56Des Plaines, ILIL58,77242.2+6%

57Harwood Heights, ILIL8,76142.2−1%

58Western Springs, ILIL13,58842.2+6%

59Centralia, ILIL11,86342.0+6%

60Buffalo Grove, ILIL42,81241.9+12%

61Metropolis, ILIL5,72741.9−2%

62South Holland, ILIL20,74941.9+5%

63Wood Dale, ILIL14,08141.7+6%

64Swansea, ILIL14,35641.7+10%

65Pana, ILIL5,01041.6+5%

66Homewood, ILIL18,77341.6+5%

67Geneva, ILIL21,13841.5+15%

68Benton, ILIL6,55841.5−1%

69Mount Carmel, ILIL6,72341.5+7%

70Hinsdale, ILIL17,57341.4+6%

71Morton, ILIL17,56541.4+2%

72Freeport, ILIL23,20241.3+9%

73River Forest, ILIL11,39341.3+7%

74Oak Lawn, ILIL56,45041.2−1%

75Johnsburg, ILIL6,44541.2+11%

76Litchfield, ILIL6,59841.0+8%

77Silvis, ILIL7,97941.0+9%

78Taylorville, ILIL10,52241.0+4%

79East Peoria, ILIL22,08840.9+3%

80Paris, ILIL8,02640.9+5%

81Fox Lake, ILIL10,84940.9+11%

82Spring Grove, ILIL5,52640.8+18%

83Frankfort, ILIL21,36540.7+2%

84Batavia, ILIL26,58640.4+13%

85La Grange, ILIL15,93540.4+7%

86Bartonville, ILIL5,80440.3+2%

87Glen Ellyn, ILIL28,75040.3+9%

88Itasca, ILIL9,48840.3+9%

89Spring Valley, ILIL5,40840.3+3%

90Bethalto, ILIL9,20240.3+9%

91Round Lake Park, ILIL7,84440.3+17%

92Olney, ILIL8,34740.2+2%

93Ottawa, ILIL18,68440.2+5%

94Elmhurst, ILIL46,11140.1+4%

95Jerseyville, ILIL8,40940.1+4%

96Tinley Park, ILIL55,14040.0+10%

97Chillicothe, ILIL6,03340.0+4%

98Manteno, ILIL9,20140.0+11%

99Milan, ILIL5,02839.9+6%

100Broadview, ILIL7,87139.9+9%

101Streator, ILIL12,19039.9+5%

102Waterloo, ILIL11,13239.8+9%

103Maryville, ILIL8,41339.7+11%

104East Alton, ILIL5,62139.7+9%

105Galesburg, ILIL28,58139.7+4%

106Marion, ILIL17,14839.70%

107Harrisburg, ILIL7,92239.7+3%

108Mount Prospect, ILIL55,39539.7+7%

109Dixon, ILIL14,58239.6+7%

110Lake Holiday, ILIL5,64139.6–

111Clarendon Hills, ILIL8,68139.6+8%

112Columbia, ILIL10,86539.6+5%

113Wilmington, ILIL5,61439.6+10%

114Brookfield, ILIL18,87939.5+4%

115Glenwood, ILIL8,41639.5+2%

116Fairview Heights, ILIL16,17539.5+1%

117Forest Park, ILIL13,82939.5+11%

118Salem, ILIL7,03539.5+1%

119Quincy, ILIL38,91839.4+3%

120St. Charles, ILIL33,59439.4+8%

121Clinton, ILIL6,78139.3+7%

122Roselle, ILIL22,75639.3+11%

123Mendota, ILIL6,89439.2+3%

124Moline, ILIL42,36239.2+3%

125East Moline, ILIL20,45339.1+5%

126Gages Lake, ILIL10,81939.1+11%

127Canton, ILIL13,29739.1+4%

128Lombard, ILIL44,39939.1+7%

129Decatur, ILIL67,88439.1+5%

130Elmwood Park, ILIL23,67539.0+1%

131Westmont, ILIL24,15539.0+8%

132Effingham, ILIL12,40638.9+4%

133Oak Park, ILIL52,82338.9+8%

134Pekin, ILIL31,27738.9+5%

135Mokena, ILIL19,89738.9+14%

136Rock Falls, ILIL8,52138.8+7%

137Du Quoin, ILIL5,56938.80%

138Braidwood, ILIL6,25938.7+13%

139Hickory Hills, ILIL14,10138.7+5%

140Pontiac, ILIL10,80638.7+10%

141Lake Zurich, ILIL19,86838.6+11%

142Machesney Park, ILIL22,80538.6+8%

143Berkeley, ILIL5,14138.6+4%

144Hillside, ILIL8,14038.6+6%

145Evergreen Park, ILIL19,28338.6+3%

146Robinson, ILIL7,28338.5−1%

147Vernon Hills, ILIL26,82538.5+12%

148Mattoon, ILIL16,66738.5+2%

149West Frankfort, ILIL7,10538.5−4%

150LaSalle, ILIL9,38838.4+1%

151Matteson, ILIL18,54338.4+3%

152Lynwood, ILIL9,29738.4+11%

153Wheaton, ILIL54,06538.4+7%

154Mount Vernon, ILIL14,18738.30%

155Peoria Heights, ILIL5,76738.3+1%

156Algonquin, ILIL30,82438.3+14%

157Lansing, ILIL28,06838.30%

158Springfield, ILIL112,98938.2+4%

159Granite City, ILIL26,80738.2+2%

160River Grove, ILIL10,40938.2+1%

161Shorewood, ILIL18,53638.1+6%

162Bartlett, ILIL40,85538.0+13%

163Lincoln, ILIL12,98138.0+4%

164Lindenhurst, ILIL14,81038.0+13%

165Rockton, ILIL7,87038.0+8%

166Naperville, ILIL153,11437.9+11%

167Herrin, ILIL12,26837.9−5%

168Wood River, ILIL10,22437.9+4%

169Carlinville, ILIL5,46537.9+3%

170Gurnee, ILIL30,45837.9+11%

171Loves Park, ILIL23,71237.9+10%

172Mount Zion, ILIL5,88037.9+1%

173Beach Park, ILIL14,11437.8+2%

174Schaumburg, ILIL77,24937.8+7%

175Worth, ILIL10,69637.8+4%

176Hillsboro, ILIL6,18437.8+1%

177Morris, ILIL14,66937.8+2%

178Murphysboro, ILIL6,97737.8+67%

179Oak Forest, ILIL26,79237.7+6%

180Kewanee, ILIL12,11537.7−2%

181West Dundee, ILIL8,57037.7+6%

182Jacksonville, ILIL17,75237.5+2%

183Rolling Meadows, ILIL23,69037.5+9%

184Monee, ILIL5,11937.5+2%

185Prospect Heights, ILIL15,55237.4+8%

186Park Forest, ILIL21,07937.4+5%

187Lake Villa, ILIL8,69237.3+14%

188Sterling, ILIL14,39437.3+3%

189Sandwich, ILIL7,38037.3+4%

190Lisle, ILIL23,43237.2+7%

191McHenry, ILIL29,21737.2+8%

192Vandalia, ILIL7,10837.2+4%

193Chester, ILIL6,84737.2−6%

194Sugar Grove, ILIL9,38137.2+8%

195Country Club Hills, ILIL16,21537.1+8%

196Island Lake, ILIL8,04737.1+15%

197Villa Park, ILIL21,88837.1+6%

198Grandwood Park, ILIL5,26237.0+10%

199Hoffman Estates, ILIL50,85837.0+10%

200Rock Island, ILIL36,22537.0+2%

201Cary, ILIL17,93237.0+9%

202Crystal Lake, ILIL42,28837.0+9%

203Palatine, ILIL65,84236.8+7%

204Burbank, ILIL28,57836.80%

205Highland, ILIL10,04236.8−2%

206Glen Carbon, ILIL13,89836.7+3%

207Hazel Crest, ILIL13,02436.7+6%

208Steger, ILIL9,35236.6+6%

209Warrenville, ILIL15,21136.6+9%

210Belleville, ILIL40,23736.5−2%

211Wonder Lake, ILIL5,59336.5+8%

212Pontoon Beach, ILIL5,88736.5+13%

213Wauconda, ILIL13,99336.4+2%

214North Aurora, ILIL19,40636.4+8%

215Collinsville, ILIL23,71736.4−1%

216O'Fallon, ILIL32,65636.4+3%

217Hampshire, ILIL9,26636.4+4%

218Northlake, ILIL12,46236.3+1%

219Mahomet, ILIL10,51636.3+7%

220Washington, ILIL15,90236.3−1%

221New Lenox, ILIL28,89336.2+9%

222Bridgeview, ILIL16,52136.2−1%

223Grayslake, ILIL21,14036.1+12%

224Wheeling, ILIL38,39136.1+5%

225Woodridge, ILIL34,02836.1+10%

226Lyons, ILIL10,43336.1+1%

227Danville, ILIL28,13836.1−1%

228Rochelle, ILIL9,49836.0+6%

229Alton, ILIL25,01336.0+2%

230Channahon, ILIL14,53035.9+7%

231Alsip, ILIL18,48335.9+5%

232Crest Hill, ILIL20,69535.9+11%

233Rockford, ILIL147,38435.8+4%

234Bellwood, ILIL18,11635.8+11%

235Eureka, ILIL5,12935.70%

236Stickney, ILIL6,89735.7−5%

237Mascoutah, ILIL9,23935.6−6%

238Franklin Park, ILIL18,04535.6+5%

239Richton Park, ILIL12,48335.6+7%

240Greenville, ILIL7,46935.6+3%

241Carol Stream, ILIL39,31535.5+13%

242Roscoe, ILIL11,03435.4+8%

243Shiloh, ILIL14,60435.4+8%

244Antioch, ILIL15,00035.4+5%

245Calumet Park, ILIL6,77235.3+9%

246Chatham, ILIL14,57935.3+1%

247Schiller Park, ILIL11,31735.2+5%

248Calumet City, ILIL34,79835.1+4%

249Dolton, ILIL20,67135.1+5%

250Elburn, ILIL7,08435.1+3%

251Troy, ILIL11,89335.1+7%

252Mundelein, ILIL32,68035.1+11%

253Marengo, ILIL7,73735.0+4%

254Boulder Hill, ILIL8,98934.9+4%

255Midlothian, ILIL13,84134.8+1%

256Sycamore, ILIL19,08334.80%

257South Elgin, ILIL25,65634.7+11%

258Streamwood, ILIL38,27734.7+7%

259Coal City, ILIL5,83134.6+1%

260Carterville, ILIL5,83934.6−4%

261Orland Hills, ILIL6,66334.5+15%

262Bensenville, ILIL18,52534.4+7%

263Frankfort Square, ILIL9,56034.3+11%

264Evanston, ILIL76,38034.3+6%

265Woodstock, ILIL25,74034.2+7%

266Chicago Ridge, ILIL14,03634.2+5%

267Beardstown, ILIL5,69134.1−1%

268Bloomington, ILIL78,80434.1+5%

269South Beloit, ILIL7,99634.1+2%

270Lockport, ILIL27,82234.1+2%

271Markham, ILIL11,27434.1+4%

272Bradley, ILIL15,21434.0+1%

273Peoria, ILIL110,92034.0+1%

274Lake in the Hills, ILIL28,59033.9+10%

275Oswego, ILIL39,94833.9+4%

276Plainfield, ILIL50,04333.8+2%

277Addison, ILIL35,75833.7+5%

278East St. Louis, ILIL17,68233.6+8%

279Belvidere, ILIL25,46233.6+4%

280Maywood, ILIL23,33033.4+9%

281Gilberts, ILIL9,08233.3−8%

282Monmouth, ILIL8,59933.1−2%

283Bolingbrook, ILIL74,80333.1+7%

284Chicago, ILIL2,731,58532.9+4%

285Genoa, ILIL5,54732.9+4%

286Berwyn, ILIL55,00132.9−3%

287Poplar Grove, ILIL5,20632.9+1%

288Highwood, ILIL5,32332.8−3%

289Rantoul, ILIL11,99132.5+3%

290Elgin, ILIL115,47632.5+5%

291Justice, ILIL12,28532.5+5%

292Savoy, ILIL9,11332.5−3%

293Yorkville, ILIL26,73032.4−2%

294Kankakee, ILIL23,40032.20%

295Glendale Heights, ILIL32,65532.0+5%

296Lakemoor, ILIL6,44932.0+6%

297Bourbonnais, ILIL17,65832.00%

298Joliet, ILIL152,24131.7+2%

299Zion, ILIL24,44731.5+5%

300Hanover Park, ILIL36,56831.5+6%

301Round Lake, ILIL18,52631.5+4%

302Minooka, ILIL12,89931.3−8%

303Romeoville, ILIL41,28131.3+5%

304Blue Island, ILIL21,80531.3+3%

305Chicago Heights, ILIL26,50831.2+2%

306Manhattan, ILIL10,94331.2−3%

307Montgomery, ILIL21,97831.2−16%

308Melrose Park, ILIL23,93630.9+1%

309Posen, ILIL5,40530.8−8%

310Harvey, ILIL19,84930.8+10%

311Aurora, ILIL181,50530.7+5%

312Edwardsville, ILIL26,46330.6−8%

313Waukegan, ILIL87,94030.5+5%

314Riverdale, ILIL10,28030.5+11%

315Volo, ILIL6,80530.5−9%

316Summit, ILIL10,75330.3+1%

317Round Lake Beach, ILIL26,90230.2+6%

318University Park, ILIL7,01930.1+1%

319West Chicago, ILIL25,29630.1+8%

320Pingree Grove, ILIL12,54530.0−29%

321Sauk, ILIL9,62429.9−1%

322Plano, ILIL12,67729.8−3%

323Carpentersville, ILIL37,04529.4+5%

324Harvard, ILIL9,50429.2+1%

325Park City, ILIL7,89329.1−2%

326Cicero, ILIL81,85827.8+5%

327Champaign, ILIL91,19525.7+2%

328Urbana, ILIL39,71924.8+1%

329DeKalb, ILIL40,46723.6+2%

330Normal, ILIL53,27523.5+2%

331Carbondale, ILIL21,81123.5−5%

332Macomb, ILIL14,53023.4+1%

333Charleston, ILIL17,46622.9+1%

334North Chicago, ILIL34,05022.8+4%

SHOWING 1–334 OF 334

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