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.

Flip the list · Youngest by median age, US cities →

IllinoisAll statesPop > 5KAll rankings

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 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, ILIL14,80846.6−0%

06North Riverside, ILIL7,16146.0−5%

07Lincolnwood, ILIL13,03945.4+1%

08Inverness, ILIL7,41844.9+12%

09Westchester, ILIL16,30044.9+2%

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, ILIL5,72742.6−0%

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%

28Palos Hills, ILIL18,02841.5+15%

29Oak Lawn, ILIL56,45041.5+5%

30South Barrington, ILIL5,07141.5+21%

31Orland Park, ILIL57,95441.4+21%

32Glenview, ILIL47,71141.3+10%

33Countryside, ILIL6,26041.2+5%

34Geneseo, ILIL6,50541.1+6%

35La Grange Park, ILIL13,45341.1−2%

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, ILIL20,74940.0−0%

48Frankfort, ILIL21,36539.9+9%

49Pana, ILIL5,01039.8+7%

50Homewood, ILIL18,77339.8+5%

51Western Springs, ILIL13,58839.8−2%

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%

60Lake Bluff, ILIL5,56339.4+2%

61Bartonville, ILIL5,80439.4+9%

62Salem, ILIL7,03539.3+8%

63Taylorville, ILIL10,52239.3+7%

64Olney, ILIL8,34739.3+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%

75Glenwood, ILIL8,41638.7+7%

76Du Quoin, ILIL5,56938.7+4%

77Elmhurst, ILIL46,11138.7+8%

78River Forest, ILIL11,39338.6+5%

79Barrington, ILIL10,58638.6+4%

80Elmwood Park, ILIL23,67538.6−3%

81Jerseyville, ILIL8,40938.5+9%

82Kewanee, ILIL12,11538.5+3%

83Quincy, ILIL38,91838.4+6%

84Harrisburg, ILIL7,92238.4+2%

85Lansing, ILIL28,06838.4+8%

86Chillicothe, ILIL6,03338.4+8%

87Mount Vernon, ILIL14,18738.3+8%

88Lemont, ILIL18,51338.3+17%

89Bloomingdale, ILIL22,47638.2+12%

90Hawthorn Woods, ILIL9,67938.2+12%

91Ottawa, ILIL18,68438.2+5%

92LaSalle, ILIL9,38838.1+2%

93Litchfield, ILIL6,59838.1+7%

94Peoria Heights, ILIL5,76738.1+4%

95Streator, ILIL12,19038.1+6%

96Galesburg, ILIL28,58138.1+7%

97Brookfield, ILIL18,87938.0+7%

98Freeport, ILIL23,20237.9+8%

99Mendota, ILIL6,89437.9+8%

100Moline, ILIL42,36237.9+7%

101Swansea, ILIL14,35637.9+10%

102La Grange, ILIL15,93537.8+6%

103Mascoutah, ILIL9,23937.7+16%

104River Grove, ILIL10,40937.7−0%

105Elk Grove, ILIL31,88537.7+15%

106Granite City, ILIL26,80737.6+9%

107Highland, ILIL10,04237.6+8%

108Mattoon, ILIL16,66737.6+6%

109Milan, ILIL5,02837.6+8%

110Columbia, ILIL10,86537.6+9%

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, ILIL19,28337.3−0%

120Matteson, ILIL18,54337.3+16%

121Berkeley, ILIL5,14137.2+1%

122Decatur, ILIL67,88437.2+6%

123Montgomery, ILIL21,97837.2+9%

124Mount Prospect, ILIL55,39537.2+7%

125Belleville, ILIL40,23737.2+5%

126Johnsburg, ILIL6,44537.2–

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%

132Huntley, ILIL29,13237.0+17%

133Glen Ellyn, ILIL28,75037.0+8%

134Springfield, ILIL112,98936.9+8%

135Bethalto, ILIL9,20236.9+12%

136Burbank, ILIL28,57836.9+8%

137Hickory Hills, ILIL14,10136.9+11%

138Itasca, ILIL9,48836.9+10%

139Jacksonville, ILIL17,75236.9+8%

140Morris, ILIL14,66936.9+8%

141Clinton, ILIL6,78136.9+5%

142Carlinville, ILIL5,46536.9+8%

143Washington, ILIL15,90236.8+10%

144Bridgeview, ILIL16,52136.7+6%

145Monee, ILIL5,11936.7+4%

146Clarendon Hills, ILIL8,68136.7+2%

147Lincoln, ILIL12,98136.7+5%

148Lombard, ILIL44,39936.7+11%

149Danville, ILIL28,13836.6+3%

150St. Charles, ILIL33,59436.6+9%

151Collinsville, ILIL23,71736.6+6%

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, ILIL8,14036.3−0%

160Sterling, ILIL14,39436.3+5%

161East Alton, ILIL5,62136.3+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%

174Vandalia, ILIL7,10835.9+0%

175Carterville, ILIL5,83935.9+5%

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%

183Park Forest, ILIL21,07935.6+9%

184Oak Forest, ILIL26,79235.6+13%

185Alton, ILIL25,01335.4+5%

186Roselle, ILIL22,75635.4+12%

187West Dundee, ILIL8,57035.4+7%

188Schaumburg, ILIL77,24935.3+11%

189Gages Lake, ILIL10,81935.3+13%

190Rockton, ILIL7,87035.3−2%

191O'Fallon, ILIL32,65635.3+7%

192Pontiac, ILIL10,80635.1+7%

193Villa Park, ILIL21,88835.1+6%

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%

209Greenville, ILIL7,46934.4+6%

210Rolling Meadows, ILIL23,69034.4+7%

211Round Lake Park, ILIL7,84434.4+21%

212Steger, ILIL9,35234.4+8%

213Country Club Hills, ILIL16,21534.4+13%

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%

219Alsip, ILIL18,48334.2+10%

220Gurnee, ILIL30,45834.2+6%

221Mokena, ILIL19,89734.2+18%

222Braidwood, ILIL6,25934.1+12%

223Crystal Lake, ILIL42,28834.1+7%

224Rochelle, ILIL9,49834.0+8%

225Mahomet, ILIL10,51634.0+6%

226Minooka, ILIL12,89934.0+13%

227Elburn, ILIL7,08434.0−0%

228Franklin Park, ILIL18,04533.9−0%

229Cary, ILIL17,93233.9+8%

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%

235Boulder Hill, ILIL8,98933.7+8%

236North Aurora, ILIL19,40633.7+6%

237Antioch, ILIL15,00033.7+7%

238Highwood, ILIL5,32333.7+7%

239Lindenhurst, ILIL14,81033.7+12%

240Grandwood Park, ILIL5,26233.6+6%

241Algonquin, ILIL30,82433.6+8%

242Hoffman Estates, ILIL50,85833.6+11%

243Savoy, ILIL9,11333.6+10%

244Schiller Park, ILIL11,31733.5+5%

245Bartlett, ILIL40,85533.5+10%

246Bradley, ILIL15,21433.5+0%

247Volo, ILIL6,80533.5–

248Warrenville, ILIL15,21133.5+10%

249Channahon, ILIL14,53033.5+10%

250Marengo, ILIL7,73733.5+3%

251Lockport, ILIL27,82233.4+1%

252Edwardsville, ILIL26,46333.4−4%

253South Beloit, ILIL7,99633.3−0%

254Dolton, ILIL20,67133.3−3%

255New Lenox, ILIL28,89333.3+6%

256Posen, ILIL5,40533.3+5%

257Richton Park, ILIL12,48333.3+5%

258Plainfield, ILIL50,04333.2−2%

259Yorkville, ILIL26,73033.2+6%

260Markham, ILIL11,27432.9+8%

261Roscoe, ILIL11,03432.9+5%

262Troy, ILIL11,89332.9+10%

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%

268Streamwood, ILIL38,27732.5+12%

269Poplar Grove, ILIL5,20632.5+5%

270Chicago Ridge, ILIL14,03632.5+9%

271Bloomington, ILIL78,80432.4+3%

272Belvidere, ILIL25,46232.4+1%

273Crest Hill, ILIL20,69532.4+3%

274Pontoon Beach, ILIL5,88732.4+9%

275Bellwood, ILIL18,11632.3+4%

276Calumet Park, ILIL6,77232.3+1%

277Manhattan, ILIL10,94332.3+5%

278Kankakee, ILIL23,40032.3+1%

279Addison, ILIL35,75832.2+5%

280Grayslake, ILIL21,14032.2+7%

281Bensenville, ILIL18,52532.2+0%

282Island Lake, ILIL8,04732.2+15%

283Woodstock, ILIL25,74032.1−0%

284Bourbonnais, ILIL17,65831.9+9%

285Mundelein, ILIL32,68031.7+3%

286Rantoul, ILIL11,99131.6+15%

287Chicago, ILIL2,731,58531.5+0%

288Genoa, ILIL5,54731.5−4%

289Carol Stream, ILIL39,31531.3+10%

290South Elgin, ILIL25,65631.3+0%

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

292Bolingbrook, ILIL74,80331.0+9%

293Joliet, ILIL152,24131.0−2%

294Elgin, ILIL115,47630.9+3%

295Justice, ILIL12,28530.9+3%

296Plano, ILIL12,67730.8+4%

297Frankfort Square, ILIL9,56030.8+14%

298Maywood, ILIL23,33030.7+2%

299Lake in the Hills, ILIL28,59030.7+1%

300Melrose Park, ILIL23,93630.6−7%

301Chicago Heights, ILIL26,50830.6−0%

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%

308Summit, ILIL10,75330.0−1%

309Orland Hills, ILIL6,66330.0+9%

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

Download CSV (full list, 331 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS