Princeton, IL

ZIP code 61356 covers the city of Princeton, Illinois, known for its charming downtown area featuring historical architecture and unique shops. Notable landmarks include the Owen Lovejoy Homestead, a National Historic Landmark connected to the Underground Railroad, and the Bureau County Courthouse, a stunning red-brick building. Princeton also boasts beautiful parks like Zearing Park and the Hornbaker Gardens, making it a picturesque destination for visitors and residents alike.