Facts & Stats

Township Area

35.80 square miles

22,909.92 acres

Incorporated = 43.04%

Unincorporated = 56.96 %

Forest Preserves = 17.87%

Water = 4.69%

Township Lakes

Countryside Lake

Davis Lake

Diamond Lake

Lake Fairfield

Loch Lomond

Schreiber Lake

Sylvan Lake

Population (2020 Census)

Total Population = 33,422

Under 5 years - 4.9%

Under 18 years - 18.9%

18 years and over - 81.1%

65 years and over - 21%

Click here for extensive census information

Population Growth

1950 = 3,046

1960 = 8,303

1970 = 12,186

1980 = 12,234

1990 = 14,280

2000 = 23,955

2010 = 32,326

2020 = 33,422

 

Villages in Township

Grayslake (southern portion)

Hawthorn Woods (southern portion)

Libertyville (western portion)

Long Grove (northwestern portion)

Mundelein (western portion)

North BarringtonĀ (southwest edge)

Round Lake (southern portion)

Round Lake Park (southern portion)

Wauconda (eastern portion)