Breese is a city in Clinton County, Illinois, United States. Breese is the most populous city completely within Clinton County. As of the 2020 census, the population was 4,641, the majority of whom are of German ancestry. Breese is part of the Metro-East region of the Greater St. Louis metropolitan area.
AdShop Now, Pay Later With Afterpay. Make The First Of 4 Interest-Free Payments Today. 20% Off Your First Order With SM PASS. Shop Spring 20% Off With SMS Or Email Sign Up.