New York State Route 7 is an east-west highway across Schoharie County. It runs from the Schoharie/Otsego County Line, near Worcester, to Schenectady/Schoharie County Line, at Delanson. NY St Rt 7 passes through the following towns in Schoharie County. Richmondville Cobleskill Schoharie NY St Rt 7 is mutli-plexed in Schoharie County. New York State Route 10, at Richmondville.