Islesford, ME

ZIP code 04646 encompasses Isle au Haut, a remote island off the coast of Maine accessible only by ferry. The small community is home to the stunning Isle au Haut Lighthouse, which dates back to 1907 and is a popular spot for visitors exploring Acadia National Park. The rugged coastline, rolling hills, and pristine wilderness make Isle au Haut a picturesque destination for outdoor enthusiasts.