Haverhill, MA

The ZIP code 01830 encompasses the city of Haverhill, Massachusetts. This area is known for landmarks such as Winnekenni Castle, a historic mansion and park offering picturesque views of Kenoza Lake, and the John Greenleaf Whittier Birthplace, the former home of the renowned poet and abolitionist. Additionally, residents and visitors can enjoy the scenic beauty of the Merrimack River, which runs through the city.