Merna, IL

ZIP code 61758 is located in Onarga, Illinois. This small village is home to the Iroquois County Fairgrounds, where the annual county fair takes place, drawing visitors from the surrounding areas. Additionally, the town boasts the impressive Onarga Theater, a historic landmark showcasing classic films and live performances. With its charming atmosphere and community events, ZIP code 61758 offers a blend of entertainment and local charm.