Massachusetts Counties

County Name Population
Barnstable County 213,164
Berkshire County 124,571
Bristol County 566,765
Dukes County 17,461
Essex County 791,263
Franklin County 70,267
Hampden County 463,986
Hampshire County 161,401
Middlesex County 1,609,379
Nantucket County 11,376
Norfolk County 709,409
Plymouth County 523,738
Suffolk County 801,582
Worcester County 829,212