Medfield is a town in Norfolk County, Massachusetts, United States. The population was 12,024 according to the 2010 Census. Medfield is an affluent community about 17 miles southwest of Boston, Massachusetts, which is a 45 minute drive to Boston's financial district. Attractions include the Lowell Mason house, Hinkley Pond and the Peak House. The territory that Medfield now occupies was, at the time of colonization, Neponset land. It was apparently sold by the Neponset leader Chickatabot to William Pynchon in the late 1620s. In 1633, however, Chickatabot died in a small poxepidemic that decimated nearby Neponset, Narragansett and Pequot communities. Because Chickatabot and Pynchon's deal left no written deed, the Massachusetts General Court ordered "those Indians who were present when Chickatabot sold lands to Mr. Pynchon, or who know where they were, to set out the bounds thereof". Fifty years later, Chickatabot's grandson Josias Wampatuck brought a land claim against Medfield and the other towns created within the borders of the Chickatabot purchase, for which he received payment. Of those lands, Dedham was the first town formed.