Onset, MA

ZIP code 02558 covers the area of the Martha's Vineyard town of Chilmark in Massachusetts. This scenic coastal town is known for its stunning views of the Atlantic Ocean and contains landmarks such as Menemsha Beach, a popular spot for swimming and fishing, as well as the Menemsha Harbor, where visitors can watch fishing boats come and go. The town also boasts the famous Aquinnah Cliffs, a geological marvel.