Massachusetts

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Massachusetts counties by population

Number of counties: 14
Population: 6,991,852
Largest county: Middlesex County
Table of counties in Massachusetts sorted by population from largest to smallest.
CountyPopulation
Middlesex County1,623,411
Worcester County856,858
Essex County804,598
Suffolk County792,647
Norfolk County720,403
Bristol County576,070
Plymouth County527,602
Hampden County466,265
Barnstable County227,942
Hampshire County161,810
Berkshire County129,089
Franklin County71,085
Dukes County20,277
Nantucket County13,795

What is the largest county in Massachusetts?

Middlesex County is the largest county in Massachusetts with a population of 1,623,411.

TOP-5 counties by population in Massachusetts:
  • Middlesex County
  • Worcester County
  • Essex County
  • Suffolk County
  • Norfolk County