Adamstown, MD

ZIP code 21710 covers the rural area of Big Pool, Maryland. The noteworthy landmarks in this ZIP code include Fort Frederick State Park, which features a historic stone fort originally built in the 18th century, and the Chesapeake and Ohio Canal National Historical Park, known for its scenic towpath along the Potomac River. Additionally, the area is popular for outdoor recreational activities such as hiking, camping, and birdwatching.