RANKING · 2000 CENSUS · 331 SHOWN OF 331

Oldest by median age, Illinois cities · 2000

Illinois cities ranked by median age of residents (2000 ACS). This list covers the 331 cities in Illinois that qualify, ranked against each other statewide. The median across all 331 is 36.1.

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SAME RANKING BYCounties States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 1990

01Oak Brook, ILIL8,10850.0+18%

02Lake Barrington, ILIL5,13049.1+10%

03Niles, ILIL30,44346.8+3%

04Palos Heights, ILIL12,08446.8+11%

05Norridge, ILIL14,80846.60%

06North Riverside, ILIL7,16146.0−5%

07Lincolnwood, ILIL13,03945.4+1%

08Westchester, ILIL16,30044.9+2%

09Inverness, ILIL7,41844.9+12%

10Morton Grove, ILIL24,58244.5+4%

11Northfield, ILIL5,63244.4+5%

12Lincolnshire, ILIL7,96344.3+10%

13Northbrook, ILIL34,74444.1+8%

14Burr Ridge, ILIL11,17944.0+18%

15Willowbrook, ILIL9,12642.8+18%

16Metropolis, ILIL5,72742.60%

17Harwood Heights, ILIL8,76142.5+3%

18Park Ridge, ILIL38,46342.5+3%

19Pingree Grove, ILIL12,54542.3−2%

20Flossmoor, ILIL9,35842.2+5%

21Wilmette, ILIL27,45942.2+4%

22Skokie, ILIL66,54441.9+1%

23Benton, ILIL6,55841.8+3%

24Princeton, ILIL7,67441.8+12%

25Glencoe, ILIL8,72441.8+1%

26Monticello, ILIL6,08041.7+10%

27Godfrey, ILIL17,62041.7+22%

28Oak Lawn, ILIL56,45041.5+5%

29South Barrington, ILIL5,07141.5+21%

30Palos Hills, ILIL18,02841.5+15%

31Orland Park, ILIL57,95441.4+21%

32Glenview, ILIL47,71141.3+10%

33Countryside, ILIL6,26041.2+5%

34La Grange Park, ILIL13,45341.1−2%

35Geneseo, ILIL6,50541.1+6%

36Lake Forest, ILIL19,73141.0+9%

37Peru, ILIL9,78040.9+6%

38Darien, ILIL22,03240.8+15%

39Crete, ILIL8,34540.7+15%

40Willow Springs, ILIL5,78840.7+16%

41Highland Park, ILIL30,76740.6+7%

42Long Grove, ILIL8,34340.6+12%

43Morton, ILIL17,56540.6+9%

44Riverside, ILIL8,93940.5+5%

45Herrin, ILIL12,26840.0+3%

46West Frankfort, ILIL7,10540.0+3%

47South Holland, ILIL20,74940.00%

48Frankfort, ILIL21,36539.9+9%

49Pana, ILIL5,01039.8+7%

50Western Springs, ILIL13,58839.8−2%

51Homewood, ILIL18,77339.8+5%

52Winnetka, ILIL12,51839.8+1%

53Arlington Heights, ILIL76,21639.7+11%

54East Peoria, ILIL22,08839.7+10%

55Des Plaines, ILIL58,77239.7+7%

56Chester, ILIL6,84739.7+21%

57Centralia, ILIL11,86339.6+7%

58Deerfield, ILIL19,64239.6+10%

59Marion, ILIL17,14839.6+5%

60Bartonville, ILIL5,80439.4+9%

61Lake Bluff, ILIL5,56339.4+2%

62Salem, ILIL7,03539.3+8%

63Olney, ILIL8,34739.3+7%

64Taylorville, ILIL10,52239.3+7%

65Spring Valley, ILIL5,40839.3+10%

66Wood Dale, ILIL14,08139.3+12%

67Fairview Heights, ILIL16,17539.2+6%

68Libertyville, ILIL20,70139.2+9%

69Downers Grove, ILIL50,36539.1+13%

70Robinson, ILIL7,28338.9+1%

71Hinsdale, ILIL17,57338.9+3%

72Mount Carmel, ILIL6,72338.9+10%

73Paris, ILIL8,02638.8+3%

74Crestwood, ILIL10,52938.7+16%

75Du Quoin, ILIL5,56938.7+4%

76Elmhurst, ILIL46,11138.7+8%

77Glenwood, ILIL8,41638.7+7%

78Barrington, ILIL10,58638.6+4%

79River Forest, ILIL11,39338.6+5%

80Elmwood Park, ILIL23,67538.6−3%

81Kewanee, ILIL12,11538.5+3%

82Jerseyville, ILIL8,40938.5+9%

83Quincy, ILIL38,91838.4+6%

84Harrisburg, ILIL7,92238.4+2%

85Chillicothe, ILIL6,03338.4+8%

86Lansing, ILIL28,06838.4+8%

87Mount Vernon, ILIL14,18738.3+8%

88Lemont, ILIL18,51338.3+17%

89Hawthorn Woods, ILIL9,67938.2+12%

90Bloomingdale, ILIL22,47638.2+12%

91Ottawa, ILIL18,68438.2+5%

92LaSalle, ILIL9,38838.1+2%

93Litchfield, ILIL6,59838.1+7%

94Peoria Heights, ILIL5,76738.1+4%

95Galesburg, ILIL28,58138.1+7%

96Streator, ILIL12,19038.1+6%

97Brookfield, ILIL18,87938.0+7%

98Freeport, ILIL23,20237.9+8%

99Moline, ILIL42,36237.9+7%

100Mendota, ILIL6,89437.9+8%

101Swansea, ILIL14,35637.9+10%

102La Grange, ILIL15,93537.8+6%

103Mascoutah, ILIL9,23937.7+16%

104River Grove, ILIL10,40937.70%

105Elk Grove, ILIL31,88537.7+15%

106Granite City, ILIL26,80737.6+9%

107Columbia, ILIL10,86537.6+9%

108Highland, ILIL10,04237.6+8%

109Mattoon, ILIL16,66737.6+6%

110Milan, ILIL5,02837.6+8%

111Canton, ILIL13,29737.5+2%

112Hillsboro, ILIL6,18437.5+5%

113Mount Zion, ILIL5,88037.5+15%

114Effingham, ILIL12,40637.5+8%

115Silvis, ILIL7,97937.5+16%

116East Moline, ILIL20,45337.4+7%

117Buffalo Grove, ILIL42,81237.4+16%

118Stickney, ILIL6,89737.4−4%

119Evergreen Park, ILIL19,28337.30%

120Matteson, ILIL18,54337.3+16%

121Belleville, ILIL40,23737.2+5%

122Decatur, ILIL67,88437.2+6%

123Johnsburg, ILIL6,44537.2–

124Berkeley, ILIL5,14137.2+1%

125Montgomery, ILIL21,97837.2+9%

126Mount Prospect, ILIL55,39537.2+7%

127Winfield, ILIL10,14637.2+14%

128Beach Park, ILIL14,11437.1+13%

129Pekin, ILIL31,27737.1+7%

130Dixon, ILIL14,58237.0+7%

131Fox Lake, ILIL10,84937.0+7%

132Glen Ellyn, ILIL28,75037.0+8%

133Huntley, ILIL29,13237.0+17%

134Springfield, ILIL112,98936.9+8%

135Burbank, ILIL28,57836.9+8%

136Clinton, ILIL6,78136.9+5%

137Hickory Hills, ILIL14,10136.9+11%

138Bethalto, ILIL9,20236.9+12%

139Carlinville, ILIL5,46536.9+8%

140Morris, ILIL14,66936.9+8%

141Itasca, ILIL9,48836.9+10%

142Jacksonville, ILIL17,75236.9+8%

143Washington, ILIL15,90236.8+10%

144Clarendon Hills, ILIL8,68136.7+2%

145Bridgeview, ILIL16,52136.7+6%

146Monee, ILIL5,11936.7+4%

147Lincoln, ILIL12,98136.7+5%

148Lombard, ILIL44,39936.7+11%

149Collinsville, ILIL23,71736.6+6%

150Danville, ILIL28,13836.6+3%

151St. Charles, ILIL33,59436.6+9%

152Tinley Park, ILIL55,14036.5+15%

153Broadview, ILIL7,87136.5+7%

154Waterloo, ILIL11,13236.4+2%

155Rock Island, ILIL36,22536.4+6%

156Wood River, ILIL10,22436.4+4%

157Worth, ILIL10,69636.4+10%

158Gilberts, ILIL9,08236.3+21%

159Hillside, ILIL8,14036.30%

160East Alton, ILIL5,62136.3+5%

161Sterling, ILIL14,39436.3+5%

162Westmont, ILIL24,15536.2+9%

163Geneva, ILIL21,13836.2+6%

164Winthrop Harbor, ILIL6,52536.2+15%

165Rock Falls, ILIL8,52136.1+9%

166Manteno, ILIL9,20136.1+14%

167Wilmington, ILIL5,61436.1+12%

168Oak Park, ILIL52,82336.0+6%

169Batavia, ILIL26,58635.9+7%

170Machesney Park, ILIL22,80535.9+13%

171Maryville, ILIL8,41335.9+4%

172Northlake, ILIL12,46235.9+6%

173Shorewood, ILIL18,53635.9+13%

174Carterville, ILIL5,83935.9+5%

175Vandalia, ILIL7,10835.90%

176Wauconda, ILIL13,99335.8+11%

177Sandwich, ILIL7,38035.8+5%

178Wheaton, ILIL54,06535.8+9%

179Forest Park, ILIL13,82935.7+5%

180Lyons, ILIL10,43335.7+4%

181Eureka, ILIL5,12935.6+11%

182Glen Carbon, ILIL13,89835.6+9%

183Oak Forest, ILIL26,79235.6+13%

184Park Forest, ILIL21,07935.6+9%

185Roselle, ILIL22,75635.4+12%

186West Dundee, ILIL8,57035.4+7%

187Alton, ILIL25,01335.4+5%

188Gages Lake, ILIL10,81935.3+13%

189Schaumburg, ILIL77,24935.3+11%

190Rockton, ILIL7,87035.3−2%

191O'Fallon, ILIL32,65635.3+7%

192Villa Park, ILIL21,88835.1+6%

193Pontiac, ILIL10,80635.1+7%

194Hampshire, ILIL9,26635.0+8%

195Chatham, ILIL14,57935.0+10%

196Lake Zurich, ILIL19,86834.7+11%

197Lisle, ILIL23,43234.7+14%

198Sycamore, ILIL19,08334.7+4%

199Prospect Heights, ILIL15,55234.6+5%

200Hazel Crest, ILIL13,02434.6+6%

201Loves Park, ILIL23,71234.6+5%

202Lynwood, ILIL9,29734.6+10%

203Sugar Grove, ILIL9,38134.6+10%

204Midlothian, ILIL13,84134.5+11%

205Spring Grove, ILIL5,52634.5+11%

206Wheeling, ILIL38,39134.5+8%

207Beardstown, ILIL5,69134.4−4%

208Rockford, ILIL147,38434.4+4%

209Country Club Hills, ILIL16,21534.4+13%

210Greenville, ILIL7,46934.4+6%

211Rolling Meadows, ILIL23,69034.4+7%

212Round Lake Park, ILIL7,84434.4+21%

213Steger, ILIL9,35234.4+8%

214McHenry, ILIL29,21734.3+5%

215Palatine, ILIL65,84234.3+3%

216Vernon Hills, ILIL26,82534.3+13%

217Naperville, ILIL153,11434.2+7%

218Coal City, ILIL5,83134.2−2%

219Gurnee, ILIL30,45834.2+6%

220Mokena, ILIL19,89734.2+18%

221Alsip, ILIL18,48334.2+10%

222Crystal Lake, ILIL42,28834.1+7%

223Braidwood, ILIL6,25934.1+12%

224Rochelle, ILIL9,49834.0+8%

225Mahomet, ILIL10,51634.0+6%

226Elburn, ILIL7,08434.00%

227Minooka, ILIL12,89934.0+13%

228Cary, ILIL17,93233.9+8%

229Franklin Park, ILIL18,04533.90%

230Monmouth, ILIL8,59933.8+1%

231Berwyn, ILIL55,00133.8−11%

232Peoria, ILIL110,92033.8+3%

233Wonder Lake, ILIL5,59333.8+9%

234Calumet City, ILIL34,79833.7−3%

235North Aurora, ILIL19,40633.7+6%

236Boulder Hill, ILIL8,98933.7+8%

237Highwood, ILIL5,32333.7+7%

238Antioch, ILIL15,00033.7+7%

239Lindenhurst, ILIL14,81033.7+12%

240Algonquin, ILIL30,82433.6+8%

241Grandwood Park, ILIL5,26233.6+6%

242Savoy, ILIL9,11333.6+10%

243Hoffman Estates, ILIL50,85833.6+11%

244Schiller Park, ILIL11,31733.5+5%

245Bartlett, ILIL40,85533.5+10%

246Marengo, ILIL7,73733.5+3%

247Bradley, ILIL15,21433.50%

248Channahon, ILIL14,53033.5+10%

249Volo, ILIL6,80533.5–

250Warrenville, ILIL15,21133.5+10%

251Edwardsville, ILIL26,46333.4−4%

252Lockport, ILIL27,82233.4+1%

253South Beloit, ILIL7,99633.30%

254New Lenox, ILIL28,89333.3+6%

255Dolton, ILIL20,67133.3−3%

256Posen, ILIL5,40533.3+5%

257Richton Park, ILIL12,48333.3+5%

258Plainfield, ILIL50,04333.2−2%

259Yorkville, ILIL26,73033.2+6%

260Roscoe, ILIL11,03432.9+5%

261Troy, ILIL11,89332.9+10%

262Markham, ILIL11,27432.9+8%

263Woodridge, ILIL34,02832.8+10%

264Oswego, ILIL39,94832.7−9%

265Shiloh, ILIL14,60432.7+6%

266Lake Villa, ILIL8,69232.6+2%

267Evanston, ILIL76,38032.5+2%

268Chicago Ridge, ILIL14,03632.5+9%

269Poplar Grove, ILIL5,20632.5+5%

270Streamwood, ILIL38,27732.5+12%

271Bloomington, ILIL78,80432.4+3%

272Crest Hill, ILIL20,69532.4+3%

273Belvidere, ILIL25,46232.4+1%

274Pontoon Beach, ILIL5,88732.4+9%

275Calumet Park, ILIL6,77232.3+1%

276Kankakee, ILIL23,40032.3+1%

277Bellwood, ILIL18,11632.3+4%

278Manhattan, ILIL10,94332.3+5%

279Addison, ILIL35,75832.2+5%

280Grayslake, ILIL21,14032.2+7%

281Bensenville, ILIL18,52532.20%

282Island Lake, ILIL8,04732.2+15%

283Woodstock, ILIL25,74032.10%

284Bourbonnais, ILIL17,65831.9+9%

285Mundelein, ILIL32,68031.7+3%

286Rantoul, ILIL11,99131.6+15%

287Chicago, ILIL2,731,58531.50%

288Genoa, ILIL5,54731.5−4%

289Carol Stream, ILIL39,31531.3+10%

290South Elgin, ILIL25,65631.30%

291East St. Louis, ILIL17,68231.2+13%

292Bolingbrook, ILIL74,80331.0+9%

293Joliet, ILIL152,24131.0−2%

294Justice, ILIL12,28530.9+3%

295Elgin, ILIL115,47630.9+3%

296Plano, ILIL12,67730.8+4%

297Frankfort Square, ILIL9,56030.8+14%

298Lake in the Hills, ILIL28,59030.7+1%

299Maywood, ILIL23,33030.7+2%

300Chicago Heights, ILIL26,50830.60%

301Melrose Park, ILIL23,93630.6−7%

302Glendale Heights, ILIL32,65530.5+6%

303Blue Island, ILIL21,80530.4−4%

304Round Lake, ILIL18,52630.4+6%

305Zion, ILIL24,44730.1+6%

306Sauk, ILIL9,62430.1+10%

307Lakemoor, ILIL6,44930.1+1%

308Orland Hills, ILIL6,66330.0+9%

309Summit, ILIL10,75330.0−1%

310University Park, ILIL7,01929.8+8%

311Hanover Park, ILIL36,56829.7+7%

312Romeoville, ILIL41,28129.7+8%

313Park City, ILIL7,89329.7−2%

314Aurora, ILIL181,50529.3+3%

315Waukegan, ILIL87,94029.0−6%

316Harvard, ILIL9,50428.9−8%

317Round Lake Beach, ILIL26,90228.5+7%

318Carpentersville, ILIL37,04528.1+2%

319Harvey, ILIL19,84927.9+1%

320West Chicago, ILIL25,29627.8−1%

321Riverdale, ILIL10,28027.5−12%

322Cicero, ILIL81,85826.4−14%

323Champaign, ILIL91,19525.3+1%

324Carbondale, ILIL21,81124.7+10%

325Urbana, ILIL39,71924.6−4%

326Macomb, ILIL14,53023.2+2%

327DeKalb, ILIL40,46723.1+1%

328Normal, ILIL53,27523.0+3%

329Charleston, ILIL17,46622.7+2%

330Murphysboro, ILIL6,97722.6−38%

331North Chicago, ILIL34,05022.0+2%

SHOWING 1–331 OF 331

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