Grand Lake Stream, ME

ZIP code 04637 encompasses the coastal town of Harborside, Maine. This area is known for its picturesque harbor that offers stunning views of Penobscot Bay. One of the most notable landmarks in this ZIP code is Holbrook Island Sanctuary State Park, a nature preserve perfect for hiking and birdwatching. Residents and visitors alike can also enjoy the nearby Holbrook Island Light, a historic lighthouse that adds to the charm of the area.