Lake County
- Population
- 714,223
- Area
- 0.44 sq mi (1.15 km²), 0.92 sq mi water
- Median age
- 39.1
- Households
- 258,455
- Persons per household
- 2.7
- Median household income
- $110,416
- Median house value
- $345,700
Demographics: 2020–2024 ACS
Overnight
63°F
Partly Cloudy2% precip
Saturday
78°F
Mostly Sunny then Slight Chance Showers And Thunderstorms22% precip
Saturday Night
57°F
Slight Chance Showers And Thunderstorms then Mostly Clear22% precip
Sunday
74°F
Sunny
Cities & Towns in Lake County
AntiochBannockburnBarringtonBarrington HillsBeach ParkBuffalo GroveChannel LakeDeer ParkDeerfieldForest LakeFox LakeFox Lake HillsFox River GroveGages LakeGrandwood ParkGrayslakeGreen OaksGurneeHainesvilleHawthorn WoodsHighland ParkHighwoodIndian CreekIsland LakeKildeerKnollwoodLake BarringtonLake BluffLake CatherineLake ForestLake VillaLake ZurichLakemoorLibertyvilleLincolnshireLindenhurstLong GroveLong LakeMettawaMundeleinNorth BarringtonNorth ChicagoOld Mill CreekPark CityPort BarringtonRiverwoodsRound LakeRound Lake BeachRound Lake HeightsRound Lake ParkThird LakeTower LakesVenetian VillageVernon HillsVoloWadsworthWaucondaWaukeganWinthrop HarborZion