Third Lake, IL

1,137Residents

$150,139Median household income

$361,500Median home value

52.2Median age

69%Adults with a bachelor’s degree or higher

99%Homes lived in by their owners

2.4×Home value to household income

Largest places in Illinois

Source: Census ACS 2024 ACS 5-year, places. Small places carry larger margins of error.