The following counties in Massachusetts have historic locations on the National Register of Historic places. Please select a county in Massachusetts to see the different historic places in the county.

Barnstable County Historic Locations	Berkshire County Historic Locations
Bristol County Historic Locations	Dukes County Historic Locations
Essex County Historic Locations	Franklin County Historic Locations
Hampden County Historic Locations	Hampshire County Historic Locations
Middlesex County Historic Locations	Nantucket County Historic Locations
Norfolk County Historic Locations	Plymouth County Historic Locations
Suffolk County Historic Locations	Worcester County Historic Locations