RANKING · 2020 CENSUS · 335 SHOWN OF 335

Oldest by median age, Illinois cities · 2020

Illinois cities ranked by median age of residents (2023 ACS). This list covers the 335 cities in Illinois that qualify, ranked against each other statewide.

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SAME RANKING BYCounties States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01Lake Barrington, ILIL5,13057.6+17%

02Oak Brook, ILIL8,10855.1+10%

03Palos Heights, ILIL12,08454.3+16%

04Burr Ridge, ILIL11,17953.3+21%

05Inverness, ILIL7,41850.8+13%

06Lincolnshire, ILIL7,96350.2+13%

07Northfield, ILIL5,63248.8+10%

08Niles, ILIL30,44348.7+4%

09Northbrook, ILIL34,74448.5+10%

10Crestwood, ILIL10,52948.5+25%

11Westchester, ILIL16,30048.3+8%

12Huntley, ILIL29,13248.2+30%

13Darien, ILIL22,03247.7+17%

14South Barrington, ILIL5,07147.6+15%

15Willowbrook, ILIL9,12647.4+11%

16Princeton, ILIL7,67447.1+13%

17Willow Springs, ILIL5,78847.1+16%

18Lake Forest, ILIL19,73147.1+15%

19Godfrey, ILIL17,62046.9+12%

20Orland Park, ILIL57,95446.8+13%

21Long Grove, ILIL8,34346.7+15%

22Maryville, ILIL8,41346.6+30%

23Highland Park, ILIL30,76746.6+15%

24Winfield, ILIL10,14646.4+25%

25Glenview, ILIL47,71146.3+12%

26Lincolnwood, ILIL13,03946.2+2%

27Peru, ILIL9,78046.1+13%

28Geneseo, ILIL6,50545.8+11%

29Crete, ILIL8,34545.7+12%

30Fox Lake, ILIL10,84945.7+24%

31Johnsburg, ILIL6,44545.5+22%

32Spring Grove, ILIL5,52645.5+32%

33Norridge, ILIL14,80845.4−3%

34Countryside, ILIL6,26045.3+10%

35Round Lake Park, ILIL7,84445.3+32%

36Lake Bluff, ILIL5,56345.3+15%

37Bloomingdale, ILIL22,47645.2+18%

38Morton Grove, ILIL24,58245.2+2%

39Flossmoor, ILIL9,35845.0+7%

40Elk Grove, ILIL31,88544.8+19%

41Homer Glen, ILIL24,87344.7–

42Wilmette, ILIL27,45944.7+6%

43Winthrop Harbor, ILIL6,52544.6+23%

44Barrington, ILIL10,58644.5+15%

45Lake Holiday, ILIL5,64144.3–

46Libertyville, ILIL20,70144.3+13%

47Manteno, ILIL9,20144.2+22%

48Park Ridge, ILIL38,46344.1+4%

49Lemont, ILIL18,51344.0+15%

50Geneva, ILIL21,13843.8+21%

51Swansea, ILIL14,35643.8+16%

52Harwood Heights, ILIL8,76143.8+3%

53Freeport, ILIL23,20243.7+15%

54Pana, ILIL5,01043.7+10%

55Glencoe, ILIL8,72443.7+5%

56Wood Dale, ILIL14,08143.7+11%

57Campton Hills, ILIL10,89443.5–

58Milan, ILIL5,02843.5+16%

59Broadview, ILIL7,87143.4+19%

60Des Plaines, ILIL58,77243.3+9%

61Downers Grove, ILIL50,36543.3+11%

62Monticello, ILIL6,08043.3+4%

63South Holland, ILIL20,74943.3+8%

64Bartonville, ILIL5,80443.3+10%

65East Peoria, ILIL22,08843.2+9%

66Deerfield, ILIL19,64243.2+9%

67Arlington Heights, ILIL76,21643.0+8%

68Tinley Park, ILIL55,14043.0+18%

69Paris, ILIL8,02643.0+11%

70Litchfield, ILIL6,59842.9+13%

71Taylorville, ILIL10,52242.9+9%

72Skokie, ILIL66,54442.8+2%

73Monee, ILIL5,11942.8+17%

74Matteson, ILIL18,54342.8+15%

75Braidwood, ILIL6,25942.7+25%

76Frankfort, ILIL21,36542.7+7%

77Mokena, ILIL19,89742.7+25%

78Riverside, ILIL8,93942.6+5%

79Wilmington, ILIL5,61442.6+18%

80Buffalo Grove, ILIL42,81242.4+13%

81Harrisburg, ILIL7,92242.4+10%

82Hawthorn Woods, ILIL9,67942.4+11%

83Rock Falls, ILIL8,52142.3+17%

84Shorewood, ILIL18,53642.3+18%

85Jerseyville, ILIL8,40942.3+10%

86Spring Valley, ILIL5,40842.3+8%

87Mount Carmel, ILIL6,72342.2+8%

88La Grange Park, ILIL13,45342.1+2%

89Lynwood, ILIL9,29742.1+22%

90Calumet Park, ILIL6,77242.0+30%

91Glenwood, ILIL8,41642.0+9%

92Homewood, ILIL18,77342.0+6%

93Sugar Grove, ILIL9,38142.0+21%

94Waterloo, ILIL11,13241.9+15%

95Algonquin, ILIL30,82441.9+25%

96St. Charles, ILIL33,59441.9+14%

97Fairview Heights, ILIL16,17541.8+7%

98Olney, ILIL8,34741.8+6%

99Gurnee, ILIL30,45841.8+22%

100North Aurora, ILIL19,40641.7+24%

101Du Quoin, ILIL5,56941.7+8%

102Batavia, ILIL26,58641.6+16%

103Benton, ILIL6,55841.6−0%

104Ottawa, ILIL18,68441.6+9%

105Silvis, ILIL7,97941.6+11%

106Chillicothe, ILIL6,03341.6+8%

107Elmwood Park, ILIL23,67541.6+8%

108Palos Hills, ILIL18,02841.6+0%

109Pontiac, ILIL10,80641.6+19%

110Gages Lake, ILIL10,81941.5+18%

111Canton, ILIL13,29741.5+11%

112Forest Park, ILIL13,82941.5+16%

113Hinsdale, ILIL17,57341.5+7%

114Roselle, ILIL22,75641.5+17%

115Lake Zurich, ILIL19,86841.4+19%

116Metropolis, ILIL5,72741.4−3%

117McHenry, ILIL29,21741.3+20%

118Galesburg, ILIL28,58141.3+8%

119Island Lake, ILIL8,04741.3+28%

120Winnetka, ILIL12,51841.3+4%

121Pekin, ILIL31,27741.3+11%

122Machesney Park, ILIL22,80541.2+15%

123Vernon Hills, ILIL26,82541.2+20%

124Berkeley, ILIL5,14141.2+11%

125Marion, ILIL17,14841.2+4%

126Lincoln, ILIL12,98141.2+12%

127Centralia, ILIL11,86341.1+4%

128Bartlett, ILIL40,85541.1+23%

129Morton, ILIL17,56541.1+1%

130Sterling, ILIL14,39441.1+13%

131Western Springs, ILIL13,58841.1+3%

132West Frankfort, ILIL7,10541.1+3%

133North Riverside, ILIL7,16141.0−11%

134Streator, ILIL12,19041.0+8%

135Rockton, ILIL7,87040.9+16%

136Mattoon, ILIL16,66740.9+9%

137Prospect Heights, ILIL15,55240.8+18%

138Itasca, ILIL9,48840.8+11%

139Loves Park, ILIL23,71240.8+18%

140Clarendon Hills, ILIL8,68140.8+11%

141Springfield, ILIL112,98940.7+10%

142Mount Prospect, ILIL55,39540.7+9%

143Hillside, ILIL8,14040.7+12%

144Bethalto, ILIL9,20240.6+10%

145Elmhurst, ILIL46,11140.6+5%

146Dixon, ILIL14,58240.5+9%

147La Grange, ILIL15,93540.5+7%

148Columbia, ILIL10,86540.5+8%

149River Grove, ILIL10,40940.4+7%

150Lindenhurst, ILIL14,81040.4+20%

151Robinson, ILIL7,28340.3+4%

152Oak Lawn, ILIL56,45040.3−3%

153East Moline, ILIL20,45340.2+7%

154Quincy, ILIL38,91840.2+5%

155Wauconda, ILIL13,99340.2+12%

156Northlake, ILIL12,46240.2+12%

157Decatur, ILIL67,88440.2+8%

158Jacksonville, ILIL17,75240.2+9%

159Salem, ILIL7,03540.2+2%

160Westmont, ILIL24,15540.2+11%

161Herrin, ILIL12,26840.1+0%

162Richton Park, ILIL12,48340.1+20%

163River Forest, ILIL11,39340.1+4%

164Rolling Meadows, ILIL23,69040.1+17%

165Lombard, ILIL44,39940.1+9%

166Naperville, ILIL153,11440.0+17%

167Crest Hill, ILIL20,69540.0+23%

168Glen Ellyn, ILIL28,75040.0+8%

169Highland, ILIL10,04240.0+6%

170Mendota, ILIL6,89440.0+6%

171Wonder Lake, ILIL5,59340.0+18%

172Cary, ILIL17,93240.0+18%

173Chester, ILIL6,84740.0+1%

174East Alton, ILIL5,62140.0+10%

175Lansing, ILIL28,06840.0+4%

176Palatine, ILIL65,84239.9+16%

177Granite City, ILIL26,80739.9+6%

178Morris, ILIL14,66939.9+8%

179Mount Zion, ILIL5,88039.9+6%

180Oak Park, ILIL52,82339.9+11%

181Hillsboro, ILIL6,18439.9+6%

182Brookfield, ILIL18,87939.8+5%

183Sandwich, ILIL7,38039.8+11%

184Lake Villa, ILIL8,69239.8+22%

185Clinton, ILIL6,78139.7+8%

186Beach Park, ILIL14,11439.6+7%

187East St. Louis, ILIL17,68239.6+27%

188Bellwood, ILIL18,11639.6+23%

189Kewanee, ILIL12,11539.6+3%

190Dolton, ILIL20,67139.5+19%

191Moline, ILIL42,36239.5+4%

192Oak Forest, ILIL26,79239.5+11%

193West Dundee, ILIL8,57039.5+12%

194Alsip, ILIL18,48339.4+15%

195Crystal Lake, ILIL42,28839.4+16%

196Wheeling, ILIL38,39139.4+14%

197Effingham, ILIL12,40639.4+5%

198Schaumburg, ILIL77,24939.3+11%

199Alton, ILIL25,01339.3+11%

200Evergreen Park, ILIL19,28339.3+5%

201Hoffman Estates, ILIL50,85839.3+17%

202Hickory Hills, ILIL14,10139.3+7%

203Grayslake, ILIL21,14039.2+22%

204Schiller Park, ILIL11,31739.2+17%

205Franklin Park, ILIL18,04539.2+16%

206Collinsville, ILIL23,71739.2+7%

207Hazel Crest, ILIL13,02439.2+13%

208Wood River, ILIL10,22439.2+8%

209Calumet City, ILIL34,79839.1+16%

210Country Club Hills, ILIL16,21539.1+14%

211Park Forest, ILIL21,07939.1+10%

212Lisle, ILIL23,43239.0+12%

213Wheaton, ILIL54,06539.0+9%

214LaSalle, ILIL9,38838.9+2%

215Frankfort Square, ILIL9,56038.9+26%

216Streamwood, ILIL38,27738.9+20%

217Vandalia, ILIL7,10838.9+8%

218Woodridge, ILIL34,02838.9+19%

219Carol Stream, ILIL39,31538.9+24%

220Grandwood Park, ILIL5,26238.8+15%

221Glen Carbon, ILIL13,89838.8+9%

222Mundelein, ILIL32,68038.8+22%

223Channahon, ILIL14,53038.8+16%

224Lyons, ILIL10,43338.7+8%

225Washington, ILIL15,90238.7+5%

226Worth, ILIL10,69638.6+6%

227Belleville, ILIL40,23738.6+4%

228Carlinville, ILIL5,46538.6+5%

229Danville, ILIL28,13838.5+5%

230Coal City, ILIL5,83138.4+12%

231Mount Vernon, ILIL14,18738.4+0%

232New Lenox, ILIL28,89338.4+15%

233Antioch, ILIL15,00038.4+14%

234Sycamore, ILIL19,08338.4+11%

235Murphysboro, ILIL6,97738.3+69%

236Peoria Heights, ILIL5,76738.2+0%

237Burbank, ILIL28,57838.2+4%

238Roscoe, ILIL11,03438.2+16%

239Lockport, ILIL27,82238.2+14%

240Warrenville, ILIL15,21138.2+14%

241Addison, ILIL35,75838.1+18%

242Villa Park, ILIL21,88838.1+9%

243Woodstock, ILIL25,74038.1+19%

244Eureka, ILIL5,12938.0+7%

245O'Fallon, ILIL32,65638.0+8%

246Shiloh, ILIL14,60438.0+16%

247Bridgeview, ILIL16,52137.9+3%

248Marengo, ILIL7,73737.9+13%

249Highwood, ILIL5,32337.8+12%

250Rock Island, ILIL36,22537.6+3%

251Orland Hills, ILIL6,66337.5+25%

252Steger, ILIL9,35237.5+9%

253Stickney, ILIL6,89737.5+0%

254Elburn, ILIL7,08437.4+10%

255Riverdale, ILIL10,28037.3+36%

256Midlothian, ILIL13,84137.3+8%

257Lake in the Hills, ILIL28,59037.3+21%

258Plainfield, ILIL50,04337.3+12%

259South Elgin, ILIL25,65637.2+19%

260Troy, ILIL11,89337.2+13%

261Rochelle, ILIL9,49837.1+9%

262Rockford, ILIL147,38437.1+8%

263Carterville, ILIL5,83937.1+3%

264Chatham, ILIL14,57937.1+6%

265Pontoon Beach, ILIL5,88737.1+15%

266Belvidere, ILIL25,46237.0+14%

267Bensenville, ILIL18,52537.0+15%

268Bradley, ILIL15,21437.0+10%

269Poplar Grove, ILIL5,20637.0+14%

270Bloomington, ILIL78,80436.9+14%

271Mascoutah, ILIL9,23936.9−2%

272Bolingbrook, ILIL74,80336.9+19%

273Mahomet, ILIL10,51636.9+9%

274Oswego, ILIL39,94836.8+13%

275Candlewick Lake, ILIL5,44836.7–

276Kankakee, ILIL23,40036.6+13%

277Markham, ILIL11,27436.6+11%

278Gilberts, ILIL9,08236.5+1%

279Evanston, ILIL76,38036.5+12%

280Justice, ILIL12,28536.5+18%

281Berwyn, ILIL55,00136.4+8%

282Harvey, ILIL19,84936.4+30%

283Elgin, ILIL115,47636.4+18%

284Lakemoor, ILIL6,44936.4+21%

285South Beloit, ILIL7,99636.3+9%

286Genoa, ILIL5,54736.2+15%

287Savoy, ILIL9,11336.2+8%

288Rantoul, ILIL11,99136.1+14%

289Romeoville, ILIL41,28136.1+22%

290Boulder Hill, ILIL8,98936.0+7%

291Greenville, ILIL7,46936.0+5%

292Maywood, ILIL23,33036.0+17%

293Chicago Ridge, ILIL14,03636.0+11%

294Peoria, ILIL110,92036.0+7%

295Glendale Heights, ILIL32,65535.9+18%

296Monmouth, ILIL8,59935.7+6%

297Blue Island, ILIL21,80535.6+17%

298Hampshire, ILIL9,26635.6+2%

299Yorkville, ILIL26,73035.6+7%

300West Chicago, ILIL25,29635.6+28%

301Chicago Heights, ILIL26,50835.5+16%

302Joliet, ILIL152,24135.3+14%

303Chicago, ILIL2,731,58535.1+11%

304Melrose Park, ILIL23,93635.1+15%

305Round Lake, ILIL18,52635.1+15%

306Pingree Grove, ILIL12,54535.0−17%

307Hanover Park, ILIL36,56835.0+18%

308Aurora, ILIL181,50534.7+18%

309Bourbonnais, ILIL17,65834.6+8%

310Posen, ILIL5,40534.6+4%

311Volo, ILIL6,80534.5+3%

312Zion, ILIL24,44734.4+14%

313Summit, ILIL10,75334.0+13%

314Manhattan, ILIL10,94333.9+5%

315Montgomery, ILIL21,97833.9−9%

316Minooka, ILIL12,89933.8−1%

317Beardstown, ILIL5,69133.7−2%

318Waukegan, ILIL87,94033.7+16%

319Round Lake Beach, ILIL26,90233.5+18%

320Sauk, ILIL9,62433.2+10%

321Plano, ILIL12,67732.7+6%

322Carpentersville, ILIL37,04532.5+16%

323Cicero, ILIL81,85832.3+22%

324Harvard, ILIL9,50432.0+11%

325University Park, ILIL7,01931.1+4%

326Park City, ILIL7,89331.1+5%

327Charleston, ILIL17,46630.9+36%

328Edwardsville, ILIL26,46330.1−10%

329Macomb, ILIL14,53029.0+25%

330DeKalb, ILIL40,46727.7+20%

331Urbana, ILIL39,71927.2+11%

332Champaign, ILIL91,19526.7+6%

333Carbondale, ILIL21,81126.6+8%

334Normal, ILIL53,27525.8+12%

335North Chicago, ILIL34,05023.4+6%

SHOWING 1–335 OF 335

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES