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.

Nearby Public Transportation

No Nearby Public Transportation Found

School Districts

Waterloo Cusd 5

High Schools

School information is provided by the National Center for Education Statistics. This information should only be used as a reference and does not warrant or guarantee enrollment. Please contact applicable schools or school districts directly to verify information and enrollment eligibility.