Lewistown, IL

ZIP code 61542 is located in Lewistown, Illinois. This small town is known for its historic Main Street, lined with charming shops and eateries. The Fulton County Courthouse, a beautiful red-brick building dating back to the late 1800s, is a prominent landmark in the area. Additionally, the Dickson Mounds Museum, featuring Native American artifacts and exhibits, attracts visitors to the region.