Round Lake is located in Illinois.
Round Lake, Illinois has a population of
18,028.
Round Lake is
more
family-centric than the surrounding county with
37% households with children.
The county percentage for households with children is 35%.
The median household income in Round Lake, Illinois is
$79,581.
The median household income for the surrounding county is $91,525
compared to the national median of $66,222.
The median age of people living in Round Lake is
36.2 years.
Round Lake Weather
The average high temperature in July is 82.2
degrees, with an average low temperature in January of 12.1 degrees.
The annual precipitation is
35.5.
