Castine, ME

ZIP code 04421 belongs to Bar Harbor, Maine, a coastal town renowned for its picturesque landscapes and vibrant tourism industry. This area is home to iconic landmarks such as Acadia National Park, with its stunning hiking trails and Cadillac Mountain offering panoramic views of the surrounding scenery. Additionally, visitors can explore the quaint downtown area filled with charming shops and restaurants, making ZIP code 04421 a popular destination for nature lovers and adventurers.