Littleton, IL

ZIP code 61452 is located in Monmouth, Illinois. This area is home to Monmouth College, a private liberal arts institution. Also within this ZIP code is the Warren County Public Library. The city of Monmouth itself is known for its historic architecture, including the Warren County Courthouse and numerous Victorian-era homes. With a mix of educational and cultural landmarks, ZIP code 61452 offers a rich historical and academic environment.