Milledgeville, OH

ZIP code 43142 covers the area of London, Ohio. This small town is known for its historic courthouse, which was built in the 1880s and is listed on the National Register of Historic Places. London also boasts Cowling Park, a popular community gathering spot with a playground and picnic areas. Visitors can explore the charming downtown area with its local shops and restaurants, making it a quaint destination in Madison County.