RANKING · 2020 CENSUS · 335 SHOWN OF 335

Youngest by median age, Illinois cities · 2020

Illinois cities with the youngest median age (2020 ACS). This list covers the 335 cities in Illinois that qualify, ranked against each other statewide. The median across all 335 is 40.0.

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SAME RANKING BYCounties States Metros ZIP codes

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPMEDIAN AGEVS 2000

01North Chicago, ILIL34,05023.4+6%

02Normal, ILIL53,27525.8+12%

03Carbondale, ILIL21,81126.6+8%

04Champaign, ILIL91,19526.7+6%

05Urbana, ILIL39,71927.2+11%

06DeKalb, ILIL40,46727.7+20%

07Macomb, ILIL14,53029.0+25%

08Edwardsville, ILIL26,46330.1−10%

09Charleston, ILIL17,46630.9+36%

10University Park, ILIL7,01931.1+4%

11Park City, ILIL7,89331.1+5%

12Harvard, ILIL9,50432.0+11%

13Cicero, ILIL81,85832.3+22%

14Carpentersville, ILIL37,04532.5+16%

15Plano, ILIL12,67732.7+6%

16Sauk, ILIL9,62433.2+10%

17Round Lake Beach, ILIL26,90233.5+18%

18Beardstown, ILIL5,69133.7−2%

19Waukegan, ILIL87,94033.7+16%

20Minooka, ILIL12,89933.8−1%

21Manhattan, ILIL10,94333.9+5%

22Montgomery, ILIL21,97833.9−9%

23Summit, ILIL10,75334.0+13%

24Zion, ILIL24,44734.4+14%

25Volo, ILIL6,80534.5+3%

26Bourbonnais, ILIL17,65834.6+8%

27Posen, ILIL5,40534.6+4%

28Aurora, ILIL181,50534.7+18%

29Pingree Grove, ILIL12,54535.0−17%

30Hanover Park, ILIL36,56835.0+18%

31Chicago, ILIL2,731,58535.1+11%

32Melrose Park, ILIL23,93635.1+15%

33Round Lake, ILIL18,52635.1+15%

34Joliet, ILIL152,24135.3+14%

35Chicago Heights, ILIL26,50835.5+16%

36Blue Island, ILIL21,80535.6+17%

37West Chicago, ILIL25,29635.6+28%

38Yorkville, ILIL26,73035.6+7%

39Hampshire, ILIL9,26635.6+2%

40Monmouth, ILIL8,59935.7+6%

41Glendale Heights, ILIL32,65535.9+18%

42Boulder Hill, ILIL8,98936.0+7%

43Chicago Ridge, ILIL14,03636.0+11%

44Greenville, ILIL7,46936.0+5%

45Maywood, ILIL23,33036.0+17%

46Peoria, ILIL110,92036.0+7%

47Rantoul, ILIL11,99136.1+14%

48Romeoville, ILIL41,28136.1+22%

49Genoa, ILIL5,54736.2+15%

50Savoy, ILIL9,11336.2+8%

51South Beloit, ILIL7,99636.3+9%

52Berwyn, ILIL55,00136.4+8%

53Elgin, ILIL115,47636.4+18%

54Harvey, ILIL19,84936.4+30%

55Lakemoor, ILIL6,44936.4+21%

56Gilberts, ILIL9,08236.5+1%

57Evanston, ILIL76,38036.5+12%

58Justice, ILIL12,28536.5+18%

59Markham, ILIL11,27436.6+11%

60Kankakee, ILIL23,40036.6+13%

61Candlewick Lake, ILIL5,44836.7–

62Oswego, ILIL39,94836.8+13%

63Bloomington, ILIL78,80436.9+14%

64Mascoutah, ILIL9,23936.9−2%

65Bolingbrook, ILIL74,80336.9+19%

66Mahomet, ILIL10,51636.9+9%

67Belvidere, ILIL25,46237.0+14%

68Bensenville, ILIL18,52537.0+15%

69Bradley, ILIL15,21437.0+10%

70Poplar Grove, ILIL5,20637.0+14%

71Rochelle, ILIL9,49837.1+9%

72Rockford, ILIL147,38437.1+8%

73Carterville, ILIL5,83937.1+3%

74Chatham, ILIL14,57937.1+6%

75Pontoon Beach, ILIL5,88737.1+15%

76Troy, ILIL11,89337.2+13%

77South Elgin, ILIL25,65637.2+19%

78Midlothian, ILIL13,84137.3+8%

79Riverdale, ILIL10,28037.3+36%

80Plainfield, ILIL50,04337.3+12%

81Lake in the Hills, ILIL28,59037.3+21%

82Elburn, ILIL7,08437.4+10%

83Orland Hills, ILIL6,66337.5+25%

84Steger, ILIL9,35237.5+9%

85Stickney, ILIL6,89737.50%

86Rock Island, ILIL36,22537.6+3%

87Highwood, ILIL5,32337.8+12%

88Marengo, ILIL7,73737.9+13%

89Bridgeview, ILIL16,52137.9+3%

90Eureka, ILIL5,12938.0+7%

91Shiloh, ILIL14,60438.0+16%

92O'Fallon, ILIL32,65638.0+8%

93Addison, ILIL35,75838.1+18%

94Villa Park, ILIL21,88838.1+9%

95Woodstock, ILIL25,74038.1+19%

96Peoria Heights, ILIL5,76738.20%

97Burbank, ILIL28,57838.2+4%

98Roscoe, ILIL11,03438.2+16%

99Warrenville, ILIL15,21138.2+14%

100Lockport, ILIL27,82238.2+14%

101Murphysboro, ILIL6,97738.3+69%

102Coal City, ILIL5,83138.4+12%

103Mount Vernon, ILIL14,18738.40%

104New Lenox, ILIL28,89338.4+15%

105Antioch, ILIL15,00038.4+14%

106Sycamore, ILIL19,08338.4+11%

107Danville, ILIL28,13838.5+5%

108Belleville, ILIL40,23738.6+4%

109Carlinville, ILIL5,46538.6+5%

110Worth, ILIL10,69638.6+6%

111Lyons, ILIL10,43338.7+8%

112Washington, ILIL15,90238.7+5%

113Grandwood Park, ILIL5,26238.8+15%

114Channahon, ILIL14,53038.8+16%

115Glen Carbon, ILIL13,89838.8+9%

116Mundelein, ILIL32,68038.8+22%

117LaSalle, ILIL9,38838.9+2%

118Frankfort Square, ILIL9,56038.9+26%

119Carol Stream, ILIL39,31538.9+24%

120Vandalia, ILIL7,10838.9+8%

121Woodridge, ILIL34,02838.9+19%

122Streamwood, ILIL38,27738.9+20%

123Lisle, ILIL23,43239.0+12%

124Wheaton, ILIL54,06539.0+9%

125Calumet City, ILIL34,79839.1+16%

126Park Forest, ILIL21,07939.1+10%

127Country Club Hills, ILIL16,21539.1+14%

128Grayslake, ILIL21,14039.2+22%

129Schiller Park, ILIL11,31739.2+17%

130Franklin Park, ILIL18,04539.2+16%

131Wood River, ILIL10,22439.2+8%

132Hazel Crest, ILIL13,02439.2+13%

133Collinsville, ILIL23,71739.2+7%

134Schaumburg, ILIL77,24939.3+11%

135Evergreen Park, ILIL19,28339.3+5%

136Alton, ILIL25,01339.3+11%

137Hickory Hills, ILIL14,10139.3+7%

138Hoffman Estates, ILIL50,85839.3+17%

139Crystal Lake, ILIL42,28839.4+16%

140Wheeling, ILIL38,39139.4+14%

141Alsip, ILIL18,48339.4+15%

142Effingham, ILIL12,40639.4+5%

143Dolton, ILIL20,67139.5+19%

144Moline, ILIL42,36239.5+4%

145West Dundee, ILIL8,57039.5+12%

146Oak Forest, ILIL26,79239.5+11%

147Beach Park, ILIL14,11439.6+7%

148East St. Louis, ILIL17,68239.6+27%

149Bellwood, ILIL18,11639.6+23%

150Kewanee, ILIL12,11539.6+3%

151Clinton, ILIL6,78139.7+8%

152Brookfield, ILIL18,87939.8+5%

153Sandwich, ILIL7,38039.8+11%

154Lake Villa, ILIL8,69239.8+22%

155Palatine, ILIL65,84239.9+16%

156Granite City, ILIL26,80739.9+6%

157Morris, ILIL14,66939.9+8%

158Mount Zion, ILIL5,88039.9+6%

159Hillsboro, ILIL6,18439.9+6%

160Oak Park, ILIL52,82339.9+11%

161Naperville, ILIL153,11440.0+17%

162Cary, ILIL17,93240.0+18%

163Chester, ILIL6,84740.0+1%

164Crest Hill, ILIL20,69540.0+23%

165Glen Ellyn, ILIL28,75040.0+8%

166Mendota, ILIL6,89440.0+6%

167Wonder Lake, ILIL5,59340.0+18%

168East Alton, ILIL5,62140.0+10%

169Highland, ILIL10,04240.0+6%

170Lansing, ILIL28,06840.0+4%

171Herrin, ILIL12,26840.10%

172Richton Park, ILIL12,48340.1+20%

173River Forest, ILIL11,39340.1+4%

174Rolling Meadows, ILIL23,69040.1+17%

175Lombard, ILIL44,39940.1+9%

176East Moline, ILIL20,45340.2+7%

177Quincy, ILIL38,91840.2+5%

178Wauconda, ILIL13,99340.2+12%

179Northlake, ILIL12,46240.2+12%

180Decatur, ILIL67,88440.2+8%

181Salem, ILIL7,03540.2+2%

182Westmont, ILIL24,15540.2+11%

183Jacksonville, ILIL17,75240.2+9%

184Robinson, ILIL7,28340.3+4%

185Oak Lawn, ILIL56,45040.3−3%

186River Grove, ILIL10,40940.4+7%

187Lindenhurst, ILIL14,81040.4+20%

188Dixon, ILIL14,58240.5+9%

189La Grange, ILIL15,93540.5+7%

190Columbia, ILIL10,86540.5+8%

191Bethalto, ILIL9,20240.6+10%

192Elmhurst, ILIL46,11140.6+5%

193Springfield, ILIL112,98940.7+10%

194Mount Prospect, ILIL55,39540.7+9%

195Hillside, ILIL8,14040.7+12%

196Prospect Heights, ILIL15,55240.8+18%

197Loves Park, ILIL23,71240.8+18%

198Clarendon Hills, ILIL8,68140.8+11%

199Itasca, ILIL9,48840.8+11%

200Mattoon, ILIL16,66740.9+9%

201Rockton, ILIL7,87040.9+16%

202North Riverside, ILIL7,16141.0−11%

203Streator, ILIL12,19041.0+8%

204Centralia, ILIL11,86341.1+4%

205Bartlett, ILIL40,85541.1+23%

206Morton, ILIL17,56541.1+1%

207Western Springs, ILIL13,58841.1+3%

208West Frankfort, ILIL7,10541.1+3%

209Sterling, ILIL14,39441.1+13%

210Machesney Park, ILIL22,80541.2+15%

211Vernon Hills, ILIL26,82541.2+20%

212Berkeley, ILIL5,14141.2+11%

213Marion, ILIL17,14841.2+4%

214Lincoln, ILIL12,98141.2+12%

215McHenry, ILIL29,21741.3+20%

216Galesburg, ILIL28,58141.3+8%

217Winnetka, ILIL12,51841.3+4%

218Pekin, ILIL31,27741.3+11%

219Island Lake, ILIL8,04741.3+28%

220Lake Zurich, ILIL19,86841.4+19%

221Metropolis, ILIL5,72741.4−3%

222Gages Lake, ILIL10,81941.5+18%

223Canton, ILIL13,29741.5+11%

224Forest Park, ILIL13,82941.5+16%

225Roselle, ILIL22,75641.5+17%

226Hinsdale, ILIL17,57341.5+7%

227Batavia, ILIL26,58641.6+16%

228Chillicothe, ILIL6,03341.6+8%

229Benton, ILIL6,55841.60%

230Elmwood Park, ILIL23,67541.6+8%

231Palos Hills, ILIL18,02841.60%

232Pontiac, ILIL10,80641.6+19%

233Silvis, ILIL7,97941.6+11%

234Ottawa, ILIL18,68441.6+9%

235North Aurora, ILIL19,40641.7+24%

236Du Quoin, ILIL5,56941.7+8%

237Fairview Heights, ILIL16,17541.8+7%

238Gurnee, ILIL30,45841.8+22%

239Olney, ILIL8,34741.8+6%

240Waterloo, ILIL11,13241.9+15%

241Algonquin, ILIL30,82441.9+25%

242St. Charles, ILIL33,59441.9+14%

243Calumet Park, ILIL6,77242.0+30%

244Glenwood, ILIL8,41642.0+9%

245Homewood, ILIL18,77342.0+6%

246Sugar Grove, ILIL9,38142.0+21%

247Lynwood, ILIL9,29742.1+22%

248La Grange Park, ILIL13,45342.1+2%

249Mount Carmel, ILIL6,72342.2+8%

250Rock Falls, ILIL8,52142.3+17%

251Shorewood, ILIL18,53642.3+18%

252Spring Valley, ILIL5,40842.3+8%

253Jerseyville, ILIL8,40942.3+10%

254Buffalo Grove, ILIL42,81242.4+13%

255Harrisburg, ILIL7,92242.4+10%

256Hawthorn Woods, ILIL9,67942.4+11%

257Riverside, ILIL8,93942.6+5%

258Wilmington, ILIL5,61442.6+18%

259Frankfort, ILIL21,36542.7+7%

260Mokena, ILIL19,89742.7+25%

261Braidwood, ILIL6,25942.7+25%

262Skokie, ILIL66,54442.8+2%

263Matteson, ILIL18,54342.8+15%

264Monee, ILIL5,11942.8+17%

265Litchfield, ILIL6,59842.9+13%

266Taylorville, ILIL10,52242.9+9%

267Arlington Heights, ILIL76,21643.0+8%

268Tinley Park, ILIL55,14043.0+18%

269Paris, ILIL8,02643.0+11%

270East Peoria, ILIL22,08843.2+9%

271Deerfield, ILIL19,64243.2+9%

272Des Plaines, ILIL58,77243.3+9%

273Downers Grove, ILIL50,36543.3+11%

274Bartonville, ILIL5,80443.3+10%

275Monticello, ILIL6,08043.3+4%

276South Holland, ILIL20,74943.3+8%

277Broadview, ILIL7,87143.4+19%

278Campton Hills, ILIL10,89443.5–

279Milan, ILIL5,02843.5+16%

280Freeport, ILIL23,20243.7+15%

281Pana, ILIL5,01043.7+10%

282Glencoe, ILIL8,72443.7+5%

283Wood Dale, ILIL14,08143.7+11%

284Geneva, ILIL21,13843.8+21%

285Harwood Heights, ILIL8,76143.8+3%

286Swansea, ILIL14,35643.8+16%

287Lemont, ILIL18,51344.0+15%

288Park Ridge, ILIL38,46344.1+4%

289Manteno, ILIL9,20144.2+22%

290Lake Holiday, ILIL5,64144.3–

291Libertyville, ILIL20,70144.3+13%

292Barrington, ILIL10,58644.5+15%

293Winthrop Harbor, ILIL6,52544.6+23%

294Homer Glen, ILIL24,87344.7–

295Wilmette, ILIL27,45944.7+6%

296Elk Grove, ILIL31,88544.8+19%

297Flossmoor, ILIL9,35845.0+7%

298Bloomingdale, ILIL22,47645.2+18%

299Morton Grove, ILIL24,58245.2+2%

300Round Lake Park, ILIL7,84445.3+32%

301Countryside, ILIL6,26045.3+10%

302Lake Bluff, ILIL5,56345.3+15%

303Norridge, ILIL14,80845.4−3%

304Johnsburg, ILIL6,44545.5+22%

305Spring Grove, ILIL5,52645.5+32%

306Crete, ILIL8,34545.7+12%

307Fox Lake, ILIL10,84945.7+24%

308Geneseo, ILIL6,50545.8+11%

309Peru, ILIL9,78046.1+13%

310Lincolnwood, ILIL13,03946.2+2%

311Glenview, ILIL47,71146.3+12%

312Winfield, ILIL10,14646.4+25%

313Maryville, ILIL8,41346.6+30%

314Highland Park, ILIL30,76746.6+15%

315Long Grove, ILIL8,34346.7+15%

316Orland Park, ILIL57,95446.8+13%

317Godfrey, ILIL17,62046.9+12%

318Princeton, ILIL7,67447.1+13%

319Willow Springs, ILIL5,78847.1+16%

320Lake Forest, ILIL19,73147.1+15%

321Willowbrook, ILIL9,12647.4+11%

322South Barrington, ILIL5,07147.6+15%

323Darien, ILIL22,03247.7+17%

324Huntley, ILIL29,13248.2+30%

325Westchester, ILIL16,30048.3+8%

326Northbrook, ILIL34,74448.5+10%

327Crestwood, ILIL10,52948.5+25%

328Niles, ILIL30,44348.7+4%

329Northfield, ILIL5,63248.8+10%

330Lincolnshire, ILIL7,96350.2+13%

331Inverness, ILIL7,41850.8+13%

332Burr Ridge, ILIL11,17953.3+21%

333Palos Heights, ILIL12,08454.3+16%

334Oak Brook, ILIL8,10855.1+10%

335Lake Barrington, ILIL5,13057.6+17%

SHOWING 1–335 OF 335

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