Cook County, IL
Population: 5,185,812 · Median Income: $81,797 · 945 sq mi
Population
5,185,812
Median Income
$81,797
Median Home Value
$305,200
Unemployment
6.9%
Median Age
37.8 yrs
Poverty Rate
13.3%
Median Rent
$1,381/mo
Land Area
945 sq mi
Cities
136
2024 Lean
D+42.0%
Cook County is a county in Illinois with a population of 5,185,812. The median household income is $81,797. The median home value is $305,200. The unemployment rate is 6.9%. The median age is 37.8 years. There are 136 cities in Cook County.
2024 Election Results
Source: County Election DataWinner
Democrat
Dem Votes
1,447,821
70.4%
GOP Votes
583,852
28.4%
Total Votes
2,056,800
Cities in Cook County
Source: Census BureauAlsipArlington HeightsBarringtonBarrington HillsBartlettBedford ParkBellwoodBensenvilleBerkeleyBerwynBlue IslandBridgeviewBroadviewBrookfieldBuffalo GroveBurbankBurnhamBurr RidgeCalumet CityCalumet ParkChicagoChicago HeightsChicago RidgeCiceroCountry Club HillsCountrysideCrestwoodCreteDeer ParkDeerfieldDes PlainesDixmoorDoltonEast DundeeEast Hazel CrestElginElk Grove VillageElmhurstElmwood ParkEvanstonEvergreen ParkFlossmoorFord HeightsForest ParkForest ViewFrankfortFranklin ParkGlencoeGlenviewGlenwoodGolfHanover ParkHarveyHarwood HeightsHazel CrestHickory HillsHillsideHinsdaleHodgkinsHoffman EstatesHomer GlenHometownHomewoodIndian Head ParkInvernessJusticeKenilworthLa GrangeLa Grange ParkLansingLemontLincolnwoodLynwoodLyonsMarkhamMattesonMaywoodMcCookMelrose ParkMerrionette ParkMidlothianMorton GroveMount ProspectNilesNorridgeNorth RiversideNorthbrookNorthfieldNorthlakeOak ForestOak LawnOak ParkOlympia FieldsOrland HillsOrland ParkPalatinePalos HeightsPalos HillsPalos ParkPark ForestPark RidgePhoenixPosenProspect HeightsRichton ParkRiver ForestRiver GroveRiverdaleRiversideRobbinsRolling MeadowsRoselleRosemontSauk VillageSchaumburgSchiller ParkSkokieSouth BarringtonSouth Chicago HeightsSouth HollandStegerStickneyStone ParkStreamwoodSummitThorntonTinley ParkUniversity ParkWestchesterWestern SpringsWheelingWillow SpringsWilmetteWinnetkaWoodridgeWorth