Waterloo, IL

united states

Waterloo is a small city about 25 miles southeast of St. Louis, serving as Monroe County's seat. Most visitors take I-255 from the St. Louis area, while Route 3 provides north-south access through farming country. The city sits on rolling hills above the Mississippi River valley, with German heritage evident throughout the community. The 1890 limestone courthouse with its prominent clock tower dominates the downtown square and can be seen for miles across the surrounding farmland.