Route 124 runs along East Jaffrey Historic District runs between two districts, one of which is found in Cheshire County, New Hampshire, United States with the population of about 2000 and is named Marlborough.
 It runs from Marlborough to the Massachusetts border. 
Marlborough is a town in Cheshire County, New Hampshire, United States. 
 The population was 2,063 at the 2010 census. 
The East Jaffrey Historic District is a historic district running roughly along NH Route 124 (Main Street) through Jaffrey, New Hampshire. 
