RANKING · 2010 CENSUS · 334 SHOWN OF 334

Largest households, Illinois cities · 2010

Illinois cities ranked by average household size (2023 ACS). This list covers the 334 cities in Illinois that qualify, ranked against each other statewide.

IllinoisAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros ZIP codes

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR2010 2020 2024

RANKPLACESTATEPOPAVERAGE HOUSEHOLD SIZEVS 2000

01Cicero, ILIL81,8583.83–

02Posen, ILIL5,4053.61–

03South Barrington, ILIL5,0713.52–

04Round Lake Beach, ILIL26,9023.47–

05Sauk, ILIL9,6243.44–

06Hanover Park, ILIL36,5683.43–

07West Chicago, ILIL25,2963.39–

08Plainfield, ILIL50,0433.36–

09Carpentersville, ILIL37,0453.30–

10Harvey, ILIL19,8493.30–

11Bolingbrook, ILIL74,8033.27–

12Burbank, ILIL28,5783.25–

13Romeoville, ILIL41,2813.25–

14Campton Hills, ILIL10,8943.23–

15Elburn, ILIL7,0843.23–

16Bellwood, ILIL18,1163.23–

17Melrose Park, ILIL23,9363.22–

18Highwood, ILIL5,3233.21–

19Summit, ILIL10,7533.21–

20Frankfort, ILIL21,3653.18–

21Homer Glen, ILIL24,8733.17–

22Channahon, ILIL14,5303.17–

23Cary, ILIL17,9323.16–

24Long Grove, ILIL8,3433.16–

25Poplar Grove, ILIL5,2063.16–

26Markham, ILIL11,2743.16–

27Gilberts, ILIL9,0823.15–

28Maywood, ILIL23,3303.14–

29Lake Zurich, ILIL19,8683.12–

30Frankfort Square, ILIL9,5603.11–

31New Lenox, ILIL28,8933.09–

32Oswego, ILIL39,9483.09–

33Hawthorn Woods, ILIL9,6793.09–

34Minooka, ILIL12,8993.09–

35Franklin Park, ILIL18,0453.08–

36Round Lake, ILIL18,5263.08–

37Sugar Grove, ILIL9,3813.08–

38Grandwood Park, ILIL5,2623.06–

39South Elgin, ILIL25,6563.05–

40Winnetka, ILIL12,5183.05–

41Northlake, ILIL12,4623.04–

42Chicago Heights, ILIL26,5083.03–

43Western Springs, ILIL13,5883.03–

44Joliet, ILIL152,2413.03–

45Aurora, ILIL181,5053.03–

46Addison, ILIL35,7583.02–

47Lake in the Hills, ILIL28,5903.01–

48Mokena, ILIL19,8973.00–

49Pingree Grove, ILIL12,5452.99–

50Waukegan, ILIL87,9402.99–

51Streamwood, ILIL38,2772.99–

52Berwyn, ILIL55,0012.98–

53Algonquin, ILIL30,8242.97–

54Lincolnwood, ILIL13,0392.97–

55Mundelein, ILIL32,6802.97–

56North Chicago, ILIL34,0502.96–

57Bartlett, ILIL40,8552.96–

58Hinsdale, ILIL17,5732.96–

59Berkeley, ILIL5,1412.96–

60Zion, ILIL24,4472.95–

61Boulder Hill, ILIL8,9892.95–

62Blue Island, ILIL21,8052.95–

63Dolton, ILIL20,6712.94–

64Elgin, ILIL115,4762.94–

65Riverdale, ILIL10,2802.94–

66South Holland, ILIL20,7492.93–

67Montgomery, ILIL21,9782.93–

68Lake Bluff, ILIL5,5632.92–

69Beach Park, ILIL14,1142.91–

70Glendale Heights, ILIL32,6552.91–

71Spring Grove, ILIL5,5262.91–

72Shorewood, ILIL18,5362.90–

73Lindenhurst, ILIL14,8102.90–

74Belvidere, ILIL25,4622.90–

75Midlothian, ILIL13,8412.90–

76Lemont, ILIL18,5132.89–

77Hickory Hills, ILIL14,1012.88–

78Naperville, ILIL153,1142.87–

79Harvard, ILIL9,5042.87–

80Manhattan, ILIL10,9432.87–

81Oak Forest, ILIL26,7922.87–

82Antioch, ILIL15,0002.86–

83Glencoe, ILIL8,7242.86–

84Lake Villa, ILIL8,6922.86–

85Deerfield, ILIL19,6422.85–

86Greenville, ILIL7,4692.85–

87Hazel Crest, ILIL13,0242.85–

88Lake Holiday, ILIL5,6412.84–

89Roscoe, ILIL11,0342.84–

90Country Club Hills, ILIL16,2152.84–

91South Beloit, ILIL7,9962.83–

92Carol Stream, ILIL39,3152.83–

93Hoffman Estates, ILIL50,8582.83–

94Lockport, ILIL27,8222.83–

95Mahomet, ILIL10,5162.83–

96Bensenville, ILIL18,5252.83–

97Marengo, ILIL7,7372.83–

98Clarendon Hills, ILIL8,6812.82–

99Mascoutah, ILIL9,2392.81–

100Crystal Lake, ILIL42,2882.81–

101Genoa, ILIL5,5472.81–

102Skokie, ILIL66,5442.80–

103Park City, ILIL7,8932.80–

104Hampshire, ILIL9,2662.80–

105Chatham, ILIL14,5792.79–

106Evergreen Park, ILIL19,2832.79–

107North Aurora, ILIL19,4062.78–

108Geneva, ILIL21,1382.78–

109La Grange, ILIL15,9352.78–

110Wilmette, ILIL27,4592.78–

111Orland Hills, ILIL6,6632.77–

112Gurnee, ILIL30,4582.77–

113Wauconda, ILIL13,9932.76–

114Island Lake, ILIL8,0472.76–

115Grayslake, ILIL21,1402.75–

116Inverness, ILIL7,4182.75–

117Stickney, ILIL6,8972.75–

118Lynwood, ILIL9,2972.74–

119Rockton, ILIL7,8702.74–

120Warrenville, ILIL15,2112.74–

121Mendota, ILIL6,8942.74–

122Johnsburg, ILIL6,4452.73–

123University Park, ILIL7,0192.72–

124Flossmoor, ILIL9,3582.72–

125Batavia, ILIL26,5862.71–

126Vernon Hills, ILIL26,8252.71–

127Schiller Park, ILIL11,3172.71–

128Vandalia, ILIL7,1082.71–

129Wood Dale, ILIL14,0812.71–

130Coal City, ILIL5,8312.70–

131Oak Brook, ILIL8,1082.70–

132Gages Lake, ILIL10,8192.70–

133Elmhurst, ILIL46,1112.70–

134Justice, ILIL12,2852.70–

135Winthrop Harbor, ILIL6,5252.70–

136Lincolnshire, ILIL7,9632.69–

137Roselle, ILIL22,7562.69–

138Kankakee, ILIL23,4002.69–

139Yorkville, ILIL26,7302.69–

140Lake Forest, ILIL19,7312.68–

141O'Fallon, ILIL32,6562.68–

142Pontoon Beach, ILIL5,8872.68–

143Riverside, ILIL8,9392.68–

144Morton Grove, ILIL24,5822.68–

145Tinley Park, ILIL55,1402.67–

146Glenview, ILIL47,7112.67–

147Barrington, ILIL10,5862.67–

148Northfield, ILIL5,6322.66–

149Itasca, ILIL9,4882.66–

150Lakemoor, ILIL6,4492.66–

151Park Ridge, ILIL38,4632.66–

152Hillside, ILIL8,1402.66–

153Plano, ILIL12,6772.65–

154Libertyville, ILIL20,7012.65–

155McHenry, ILIL29,2172.64–

156Burr Ridge, ILIL11,1792.64–

157Villa Park, ILIL21,8882.64–

158Bourbonnais, ILIL17,6582.64–

159Matteson, ILIL18,5432.64–

160Northbrook, ILIL34,7442.63–

161Troy, ILIL11,8932.63–

162West Dundee, ILIL8,5702.63–

163Mount Prospect, ILIL55,3952.63–

164Woodridge, ILIL34,0282.63–

165Machesney Park, ILIL22,8052.62–

166Glen Carbon, ILIL13,8982.62–

167Orland Park, ILIL57,9542.62–

168Washington, ILIL15,9022.62–

169Westchester, ILIL16,3002.62–

170Wonder Lake, ILIL5,5932.62–

171Woodstock, ILIL25,7402.62–

172Glenwood, ILIL8,4162.61–

173Lyons, ILIL10,4332.61–

174Bridgeview, ILIL16,5212.61–

175Alsip, ILIL18,4832.60–

176River Forest, ILIL11,3932.60–

177Monee, ILIL5,1192.60–

178Calumet City, ILIL34,7982.59–

179Palatine, ILIL65,8422.59–

180Elmwood Park, ILIL23,6752.59–

181Glen Ellyn, ILIL28,7502.59–

182Richton Park, ILIL12,4832.59–

183Braidwood, ILIL6,2592.59–

184Beardstown, ILIL5,6912.58–

185Des Plaines, ILIL58,7722.58–

186Homewood, ILIL18,7732.58–

187Rolling Meadows, ILIL23,6902.58–

188Round Lake Park, ILIL7,8442.58–

189Brookfield, ILIL18,8792.57–

190Elk Grove, ILIL31,8852.57–

191Prospect Heights, ILIL15,5522.56–

192Chicago, ILIL2,731,5852.56–

193Shiloh, ILIL14,6042.56–

194Wheaton, ILIL54,0652.56–

195Columbia, ILIL10,8652.56–

196St. Charles, ILIL33,5942.56–

197Winfield, ILIL10,1462.56–

198Highland Park, ILIL30,7672.56–

199River Grove, ILIL10,4092.55–

200Buffalo Grove, ILIL42,8122.54–

201Loves Park, ILIL23,7122.53–

202Normal, ILIL53,2752.52–

203Darien, ILIL22,0322.52–

204Countryside, ILIL6,2602.52–

205Sandwich, ILIL7,3802.52–

206Wheeling, ILIL38,3912.52–

207Mount Zion, ILIL5,8802.51–

208Willow Springs, ILIL5,7882.51–

209Wood River, ILIL10,2242.51–

210Eureka, ILIL5,1292.50–

211Niles, ILIL30,4432.50–

212Calumet Park, ILIL6,7722.50–

213Manteno, ILIL9,2012.50–

214Oak Lawn, ILIL56,4502.50–

215Bradley, ILIL15,2142.50–

216Harwood Heights, ILIL8,7612.50–

217East St. Louis, ILIL17,6822.49–

218Rockford, ILIL147,3842.49–

219Downers Grove, ILIL50,3652.49–

220Park Forest, ILIL21,0792.49–

221Morris, ILIL14,6692.49–

222Fairview Heights, ILIL16,1752.49–

223Chicago Ridge, ILIL14,0362.48–

224Broadview, ILIL7,8712.48–

225La Grange Park, ILIL13,4532.48–

226Rochelle, ILIL9,4982.47–

227Lansing, ILIL28,0682.47–

228Sterling, ILIL14,3942.47–

229Arlington Heights, ILIL76,2162.45–

230Waterloo, ILIL11,1322.45–

231Geneseo, ILIL6,5052.45–

232Robinson, ILIL7,2832.44–

233Chester, ILIL6,8472.44–

234Chillicothe, ILIL6,0332.44–

235Huntley, ILIL29,1322.44–

236Swansea, ILIL14,3562.44–

237Alton, ILIL25,0132.43–

238Carterville, ILIL5,8392.43–

239Edwardsville, ILIL26,4632.43–

240Monmouth, ILIL8,5992.42–

241Lombard, ILIL44,3992.42–

242Palos Hills, ILIL18,0282.42–

243Sycamore, ILIL19,0832.42–

244Bloomington, ILIL78,8042.41–

245DeKalb, ILIL40,4672.41–

246Jerseyville, ILIL8,4092.41–

247West Frankfort, ILIL7,1052.41–

248Wilmington, ILIL5,6142.41–

249Streator, ILIL12,1902.41–

250Herrin, ILIL12,2682.40–

251Lisle, ILIL23,4322.40–

252Maryville, ILIL8,4132.40–

253Norridge, ILIL14,8082.40–

254Crest Hill, ILIL20,6952.40–

255Danville, ILIL28,1382.40–

256Bloomingdale, ILIL22,4762.40–

257Morton, ILIL17,5652.40–

258Crete, ILIL8,3452.39–

259Bartonville, ILIL5,8042.39–

260Litchfield, ILIL6,5982.38–

261Kewanee, ILIL12,1152.38–

262Granite City, ILIL26,8072.37–

263Moline, ILIL42,3622.37–

264Palos Heights, ILIL12,0842.36–

265Rock Island, ILIL36,2252.36–

266Monticello, ILIL6,0802.36–

267Rock Falls, ILIL8,5212.35–

268Mount Carmel, ILIL6,7232.35–

269Worth, ILIL10,6962.35–

270Belleville, ILIL40,2372.35–

271Fox Lake, ILIL10,8492.35–

272East Moline, ILIL20,4532.33–

273East Peoria, ILIL22,0882.33–

274Godfrey, ILIL17,6202.33–

275Oak Park, ILIL52,8232.33–

276Pontiac, ILIL10,8062.33–

277Volo, ILIL6,8052.33–

278Bethalto, ILIL9,2022.33–

279Salem, ILIL7,0352.33–

280Highland, ILIL10,0422.33–

281Rantoul, ILIL11,9912.32–

282Schaumburg, ILIL77,2492.32–

283Olney, ILIL8,3472.32–

284Westmont, ILIL24,1552.32–

285Evanston, ILIL76,3802.32–

286Ottawa, ILIL18,6842.31–

287Peoria, ILIL110,9202.31–

288Spring Valley, ILIL5,4082.31–

289Dixon, ILIL14,5822.30–

290Decatur, ILIL67,8842.30–

291Clinton, ILIL6,7812.30–

292LaSalle, ILIL9,3882.29–

293Pana, ILIL5,0102.29–

294Marion, ILIL17,1482.29–

295Steger, ILIL9,3522.29–

296Champaign, ILIL91,1952.28–

297Quincy, ILIL38,9182.28–

298Savoy, ILIL9,1132.28–

299Centralia, ILIL11,8632.27–

300Benton, ILIL6,5582.27–

301Collinsville, ILIL23,7172.27–

302Peru, ILIL9,7802.26–

303Canton, ILIL13,2972.25–

304Lake Barrington, ILIL5,1302.25–

305Pekin, ILIL31,2772.25–

306Princeton, ILIL7,6742.25–

307Springfield, ILIL112,9892.24–

308North Riverside, ILIL7,1612.24–

309Du Quoin, ILIL5,5692.24–

310Jacksonville, ILIL17,7522.24–

311Harrisburg, ILIL7,9222.24–

312Freeport, ILIL23,2022.23–

313Mount Vernon, ILIL14,1872.23–

314Hillsboro, ILIL6,1842.22–

315Carlinville, ILIL5,4652.21–

316Effingham, ILIL12,4062.21–

317Milan, ILIL5,0282.21–

318Paris, ILIL8,0262.20–

319Mattoon, ILIL16,6672.20–

320Taylorville, ILIL10,5222.18–

321East Alton, ILIL5,6212.17–

322Metropolis, ILIL5,7272.17–

323Crestwood, ILIL10,5292.16–

324Carbondale, ILIL21,8112.15–

325Murphysboro, ILIL6,9772.15–

326Silvis, ILIL7,9792.14–

327Galesburg, ILIL28,5812.13–

328Urbana, ILIL39,7192.13–

329Lincoln, ILIL12,9812.12–

330Forest Park, ILIL13,8292.08–

331Willowbrook, ILIL9,1262.02–

332Peoria Heights, ILIL5,7671.99–

333Charleston, ILIL17,4661.97–

334Macomb, ILIL14,5301.94–

SHOWING 1–334 OF 334

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