Oreana, IL

ZIP code 62554 is located in Mt. Pulaski, Illinois. This rural area is known for its historic downtown district, featuring well-preserved buildings from the 19th and early 20th centuries. Key landmarks in this ZIP code include the Mount Pulaski Courthouse State Historic Site, which served as the Logan County seat from 1847 to 1855, and the Mount Pulaski Water Tower, a prominent local symbol listed on the National Register of Historic Places.