RANKING · 1990 CENSUS · 329 SHOWN OF 329

Oldest by median age, Illinois cities · 1990

Illinois cities ranked by median age of residents (1990 ACS). This list covers the 329 cities in Illinois that qualify, ranked against each other statewide. The median across all 329 is 33.5.

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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 –

01North Riverside, ILIL7,16148.5–

02Norridge, ILIL14,80846.8–

03Niles, ILIL30,44345.4–

04Lincolnwood, ILIL13,03944.9–

05Lake Barrington, ILIL5,13044.6–

06Westchester, ILIL16,30044.1–

07Pingree Grove, ILIL12,54543.3–

08Morton Grove, ILIL24,58242.8–

09Metropolis, ILIL5,72742.7–

10Northfield, ILIL5,63242.3–

11Oak Brook, ILIL8,10842.2–

12Palos Heights, ILIL12,08442.1–

13La Grange Park, ILIL13,45341.9–

14Skokie, ILIL66,54441.4–

15Harwood Heights, ILIL8,76141.4–

16Glencoe, ILIL8,72441.3–

17Park Ridge, ILIL38,46341.3–

18Northbrook, ILIL34,74440.9–

19Wilmette, ILIL27,45940.6–

20Benton, ILIL6,55840.6–

21Western Springs, ILIL13,58840.5–

22Lincolnshire, ILIL7,96340.4–

23Flossmoor, ILIL9,35840.2–

24South Holland, ILIL20,74940.1–

25Inverness, ILIL7,41840.0–

26Elmwood Park, ILIL23,67539.7–

27Oak Lawn, ILIL56,45039.4–

28Winnetka, ILIL12,51839.3–

29Countryside, ILIL6,26039.1–

30Geneseo, ILIL6,50538.8–

31West Frankfort, ILIL7,10538.8–

32Stickney, ILIL6,89738.8–

33Lake Bluff, ILIL5,56338.7–

34Herrin, ILIL12,26838.7–

35Robinson, ILIL7,28338.6–

36Peru, ILIL9,78038.4–

37Riverside, ILIL8,93938.4–

38Homewood, ILIL18,77338.1–

39Berwyn, ILIL55,00138.0–

40Monticello, ILIL6,08037.9–

41Highland Park, ILIL30,76737.9–

42Paris, ILIL8,02637.8–

43River Grove, ILIL10,40937.7–

44Marion, ILIL17,14837.7–

45Harrisburg, ILIL7,92237.7–

46Hinsdale, ILIL17,57337.7–

47Glenview, ILIL47,71137.5–

48Evergreen Park, ILIL19,28337.5–

49Lake Forest, ILIL19,73137.4–

50Du Quoin, ILIL5,56937.4–

51Kewanee, ILIL12,11537.3–

52Morton, ILIL17,56537.3–

53Pana, ILIL5,01037.3–

54Des Plaines, ILIL58,77237.2–

55Princeton, ILIL7,67437.2–

56LaSalle, ILIL9,38837.2–

57Burr Ridge, ILIL11,17937.2–

58Centralia, ILIL11,86337.0–

59Barrington, ILIL10,58636.9–

60Fairview Heights, ILIL16,17536.9–

61Olney, ILIL8,34736.8–

62Taylorville, ILIL10,52236.7–

63Berkeley, ILIL5,14136.7–

64Canton, ILIL13,29736.7–

65Peoria Heights, ILIL5,76736.7–

66River Forest, ILIL11,39336.7–

67Frankfort, ILIL21,36536.6–

68Ottawa, ILIL18,68436.5–

69Hillside, ILIL8,14036.4–

70Salem, ILIL7,03536.3–

71Glenwood, ILIL8,41636.3–

72Long Grove, ILIL8,34336.3–

73Murphysboro, ILIL6,97736.2–

74Bartonville, ILIL5,80436.2–

75Rockton, ILIL7,87036.2–

76Willowbrook, ILIL9,12636.1–

77East Peoria, ILIL22,08836.1–

78Libertyville, ILIL20,70136.1–

79Quincy, ILIL38,91836.1–

80Streator, ILIL12,19036.0–

81Clarendon Hills, ILIL8,68136.0–

82Palos Hills, ILIL18,02836.0–

83Deerfield, ILIL19,64235.9–

84Oswego, ILIL39,94835.8–

85Spring Valley, ILIL5,40835.8–

86Vandalia, ILIL7,10835.8–

87Beardstown, ILIL5,69135.8–

88Waterloo, ILIL11,13235.7–

89Elmhurst, ILIL46,11135.7–

90Hillsboro, ILIL6,18435.7–

91Danville, ILIL28,13835.7–

92Mattoon, ILIL16,66735.6–

93Arlington Heights, ILIL76,21635.6–

94Galesburg, ILIL28,58135.6–

95Mount Vernon, ILIL14,18735.6–

96Lansing, ILIL28,06835.6–

97La Grange, ILIL15,93535.6–

98Chillicothe, ILIL6,03335.5–

99Brookfield, ILIL18,87935.5–

100Mount Carmel, ILIL6,72335.5–

101Moline, ILIL42,36235.5–

102Litchfield, ILIL6,59835.5–

103Belleville, ILIL40,23735.4–

104Jerseyville, ILIL8,40935.4–

105Monee, ILIL5,11935.4–

106Crete, ILIL8,34535.4–

107Darien, ILIL22,03235.4–

108Mendota, ILIL6,89435.2–

109Willow Springs, ILIL5,78835.2–

110Clinton, ILIL6,78135.1–

111Wood Dale, ILIL14,08135.1–

112Lincoln, ILIL12,98135.1–

113Decatur, ILIL67,88435.0–

114Wood River, ILIL10,22435.0–

115Freeport, ILIL23,20234.9–

116East Moline, ILIL20,45334.9–

117Coal City, ILIL5,83134.8–

118Edwardsville, ILIL26,46334.8–

119Highland, ILIL10,04234.8–

120Pekin, ILIL31,27734.7–

121Milan, ILIL5,02834.7–

122Mount Prospect, ILIL55,39534.7–

123Dixon, ILIL14,58234.6–

124Columbia, ILIL10,86534.6–

125Fox Lake, ILIL10,84934.6–

126Effingham, ILIL12,40634.6–

127Sterling, ILIL14,39434.6–

128Swansea, ILIL14,35634.6–

129Downers Grove, ILIL50,36534.6–

130Calumet City, ILIL34,79834.6–

131Bridgeview, ILIL16,52134.6–

132Granite City, ILIL26,80734.6–

133Collinsville, ILIL23,71734.5–

134East Alton, ILIL5,62134.5–

135Rock Island, ILIL36,22534.5–

136Lyons, ILIL10,43334.5–

137Glen Ellyn, ILIL28,75034.4–

138Maryville, ILIL8,41334.4–

139Dolton, ILIL20,67134.4–

140Godfrey, ILIL17,62034.3–

141Burbank, ILIL28,57834.3–

142Carlinville, ILIL5,46534.3–

143South Barrington, ILIL5,07134.2–

144Broadview, ILIL7,87134.2–

145Hawthorn Woods, ILIL9,67934.2–

146Jacksonville, ILIL17,75234.2–

147Morris, ILIL14,66934.2–

148Sandwich, ILIL7,38034.2–

149Orland Park, ILIL57,95434.2–

150Carterville, ILIL5,83934.1–

151Springfield, ILIL112,98934.1–

152Geneva, ILIL21,13834.1–

153Bloomingdale, ILIL22,47634.1–

154Franklin Park, ILIL18,04534.0–

155Montgomery, ILIL21,97834.0–

156Elburn, ILIL7,08434.0–

157Oak Park, ILIL52,82334.0–

158Forest Park, ILIL13,82934.0–

159Northlake, ILIL12,46233.9–

160Plainfield, ILIL50,04333.7–

161Alton, ILIL25,01333.6–

162Itasca, ILIL9,48833.5–

163Sycamore, ILIL19,08333.5–

164St. Charles, ILIL33,59433.5–

165Bradley, ILIL15,21433.5–

166Batavia, ILIL26,58633.4–

167Monmouth, ILIL8,59933.4–

168Washington, ILIL15,90233.4–

169Palatine, ILIL65,84233.3–

170Crestwood, ILIL10,52933.3–

171South Beloit, ILIL7,99633.3–

172Westmont, ILIL24,15533.3–

173Rock Falls, ILIL8,52133.3–

174Villa Park, ILIL21,88833.2–

175Hickory Hills, ILIL14,10133.2–

176Rockford, ILIL147,38433.2–

177Lombard, ILIL44,39933.1–

178O'Fallon, ILIL32,65633.1–

179Loves Park, ILIL23,71233.1–

180West Dundee, ILIL8,57033.0–

181Worth, ILIL10,69633.0–

182Lockport, ILIL27,82232.9–

183Pontiac, ILIL10,80632.9–

184Chester, ILIL6,84732.9–

185Peoria, ILIL110,92032.8–

186Bethalto, ILIL9,20232.8–

187Wheaton, ILIL54,06532.8–

188Melrose Park, ILIL23,93632.8–

189Prospect Heights, ILIL15,55232.8–

190Glen Carbon, ILIL13,89832.8–

191Genoa, ILIL5,54732.7–

192Beach Park, ILIL14,11432.7–

193Lemont, ILIL18,51332.7–

194Winfield, ILIL10,14632.7–

195Elk Grove, ILIL31,88532.7–

196Mount Zion, ILIL5,88032.7–

197Mascoutah, ILIL9,23932.6–

198McHenry, ILIL29,21732.6–

199Hazel Crest, ILIL13,02432.5–

200Park Forest, ILIL21,07932.5–

201Hampshire, ILIL9,26632.5–

202Marengo, ILIL7,73732.5–

203Silvis, ILIL7,97932.4–

204Greenville, ILIL7,46932.4–

205Wilmington, ILIL5,61432.3–

206Matteson, ILIL18,54332.3–

207Rolling Meadows, ILIL23,69032.3–

208Eureka, ILIL5,12932.2–

209Buffalo Grove, ILIL42,81232.2–

210Gurnee, ILIL30,45832.2–

211Bensenville, ILIL18,52532.2–

212Wauconda, ILIL13,99332.2–

213Belvidere, ILIL25,46232.1–

214Woodstock, ILIL25,74032.1–

215Wheeling, ILIL38,39132.0–

216Calumet Park, ILIL6,77232.0–

217Evanston, ILIL76,38032.0–

218Crystal Lake, ILIL42,28832.0–

219Lake Villa, ILIL8,69232.0–

220Kankakee, ILIL23,40032.0–

221Mahomet, ILIL10,51632.0–

222Shorewood, ILIL18,53631.9–

223Tinley Park, ILIL55,14031.8–

224Naperville, ILIL153,11431.8–

225Schaumburg, ILIL77,24931.8–

226Posen, ILIL5,40531.8–

227Richton Park, ILIL12,48331.8–

228Steger, ILIL9,35231.8–

229Schiller Park, ILIL11,31731.8–

230Chatham, ILIL14,57931.7–

231Roselle, ILIL22,75631.7–

232Machesney Park, ILIL22,80531.7–

233Manteno, ILIL9,20131.7–

234Grandwood Park, ILIL5,26231.7–

235North Aurora, ILIL19,40631.7–

236Blue Island, ILIL21,80531.7–

237Huntley, ILIL29,13231.6–

238Winthrop Harbor, ILIL6,52531.6–

239Crest Hill, ILIL20,69531.5–

240Joliet, ILIL152,24131.5–

241Oak Forest, ILIL26,79231.5–

242New Lenox, ILIL28,89331.5–

243Sugar Grove, ILIL9,38131.5–

244Roscoe, ILIL11,03431.5–

245Chicago, ILIL2,731,58531.5–

246Highwood, ILIL5,32331.5–

247Antioch, ILIL15,00031.4–

248Harvard, ILIL9,50431.4–

249Cary, ILIL17,93231.4–

250Riverdale, ILIL10,28031.4–

251Rochelle, ILIL9,49831.4–

252Lynwood, ILIL9,29731.4–

253Yorkville, ILIL26,73031.3–

254Bloomington, ILIL78,80431.3–

255Gages Lake, ILIL10,81931.3–

256Boulder Hill, ILIL8,98931.3–

257South Elgin, ILIL25,65631.2–

258Lake Zurich, ILIL19,86831.2–

259Midlothian, ILIL13,84131.2–

260Bellwood, ILIL18,11631.1–

261Poplar Grove, ILIL5,20631.1–

262Spring Grove, ILIL5,52631.1–

263Wonder Lake, ILIL5,59331.0–

264Alsip, ILIL18,48331.0–

265Shiloh, ILIL14,60431.0–

266Algonquin, ILIL30,82431.0–

267Waukegan, ILIL87,94030.9–

268Addison, ILIL35,75830.7–

269Chicago Heights, ILIL26,50830.7–

270Cicero, ILIL81,85830.7–

271Manhattan, ILIL10,94330.7–

272Mundelein, ILIL32,68030.6–

273Bartlett, ILIL40,85530.6–

274Warrenville, ILIL15,21130.5–

275Country Club Hills, ILIL16,21530.5–

276Markham, ILIL11,27430.5–

277Braidwood, ILIL6,25930.5–

278Channahon, ILIL14,53030.5–

279Savoy, ILIL9,11330.5–

280Lisle, ILIL23,43230.4–

281Summit, ILIL10,75330.4–

282Lake in the Hills, ILIL28,59030.3–

283Vernon Hills, ILIL26,82530.3–

284Hoffman Estates, ILIL50,85830.3–

285Park City, ILIL7,89330.3–

286Maywood, ILIL23,33030.2–

287Justice, ILIL12,28530.1–

288Gilberts, ILIL9,08230.1–

289Grayslake, ILIL21,14030.0–

290Lindenhurst, ILIL14,81030.0–

291Minooka, ILIL12,89930.0–

292Elgin, ILIL115,47630.0–

293Troy, ILIL11,89329.9–

294Pontoon Beach, ILIL5,88729.9–

295Lakemoor, ILIL6,44929.8–

296Chicago Ridge, ILIL14,03629.8–

297Woodridge, ILIL34,02829.7–

298Plano, ILIL12,67729.7–

299Bourbonnais, ILIL17,65829.1–

300Mokena, ILIL19,89729.1–

301Streamwood, ILIL38,27729.0–

302Glendale Heights, ILIL32,65528.7–

303Round Lake, ILIL18,52628.7–

304Carol Stream, ILIL39,31528.5–

305Zion, ILIL24,44728.4–

306Bolingbrook, ILIL74,80328.4–

307Aurora, ILIL181,50528.4–

308Round Lake Park, ILIL7,84428.4–

309West Chicago, ILIL25,29628.2–

310Island Lake, ILIL8,04728.1–

311East St. Louis, ILIL17,68227.7–

312Hanover Park, ILIL36,56827.6–

313University Park, ILIL7,01927.6–

314Orland Hills, ILIL6,66327.6–

315Harvey, ILIL19,84927.5–

316Carpentersville, ILIL37,04527.5–

317Sauk, ILIL9,62427.4–

318Romeoville, ILIL41,28127.4–

319Rantoul, ILIL11,99127.4–

320Frankfort Square, ILIL9,56027.1–

321Round Lake Beach, ILIL26,90226.7–

322Urbana, ILIL39,71925.5–

323Champaign, ILIL91,19525.1–

324DeKalb, ILIL40,46722.8–

325Macomb, ILIL14,53022.8–

326Carbondale, ILIL21,81122.5–

327Normal, ILIL53,27522.3–

328Charleston, ILIL17,46622.2–

329North Chicago, ILIL34,05021.6–

SHOWING 1–329 OF 329

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