Waterloo

Waterloo is located in Monroe County, Illinois. It has an overall population of nearly 10,000 people. The city is just outside of St. Louis, making it very close to the Missouri border.
Waterloo map
$160,711
Average Sale Price
64
Average Days On The Market
96%
Sales Prices VS. List Price
Data represents the community area's average over the past 12 months. All information deemed reliable, but not guaranteed.
Looking for real estate in Waterloo, IL? @properties can help you find Waterloo homes for sale, Waterloo real estate agents, and information about the Waterloo real estate market. Find information about Waterloo schools and nearby amenities like restaurants, banks, airports, etc.