Waterloo is located in Illinois.
Waterloo, Illinois has a population of
10,417.
Waterloo is
less
family-centric than the surrounding county with
30% households with children.
The county percentage for households with children is 32%.
The median household income in Waterloo, Illinois is
$69,689.
The median household income for the surrounding county is $85,717
compared to the national median of $66,222.
The median age of people living in Waterloo is
42 years.
Waterloo Weather
The average high temperature in July is 88.5
degrees, with an average low temperature in January of 20.3 degrees.
The annual precipitation is
42.11.