Walnut, IL

ZIP code 61376 covers the area of Tonica, Illinois. This small town is known for its historic buildings and charming atmosphere. The most notable landmark in this ZIP code is the Matthiessen State Park, a beautiful nature reserve with stunning rock formations and hiking trails. Tonica is also home to the Falebella Vineyards and Winery, where visitors can enjoy wine tasting and tours of the vineyards.