Frankfort was a name given to the early settlement of the High Falls/Brown's Race area prior to its annexation into Rochesterville. The name has since been lost as an individual settlement. It was in the vicinity of Brown's Race, Kodak Tower, and Frontier Field. There was a Frankfort Mill in the settelement.

Source: [WWW]Frankfort" Birthplace of Rochester's Industry large PDF from Rochester Public Library.