New York State Route 10 is a north-south highway in Western Schoharie County. It runs from the Schoharie/Delaware County Line, near Stamford, to the Schoharie/Montgomery County Line, near Canajoharie. NY St Rt 10 passes through the following towns in Schoharie County. Richmondville Cobleskill Seward Sharon Springs NY St Rt 10 is multi-plexed in Schoharie County. New York State Route 7, from Richmondville to Cobleskill.