Organized 1959. Chartered by the NYS Board of Regents 1966. The Town of Middlefield Historical Association is a non-profit 501(c)(3) organization.

The Town of Middlefield Historical Association brings together people interested in history, especially the history of the Town of Middlefield, N. Y. The Association seeks to discover and collect any material which may help to establish or illustrate the history of the area. It will provide for the preservation of such material and for its accessibility to all who wish to examine it. Further, it seeks to disseminate historical information of local significance.