Monticello, IL

ZIP code 61856 is located in Monticello, Illinois. This area features the Allerton Park and Retreat Center, a historical mansion surrounded by extensive gardens and hiking trails. Monticello is home to the Monticello Railway Museum, showcasing vintage locomotives and offering scenic train rides. The community is known for its charming downtown area with local shops and restaurants, making it a quaint and welcoming destination for visitors.