of the 14 Counties in Massachusetts the fastest growing County is Nantucket County with 40.14% growth. The County lowest growth is Berkshire County with -1.67% growth.
List of Counties in Massachusetts With Population Percentage Change | |||||
|---|---|---|---|---|---|
| Map Key | Name | Population Change | Population | ||
| Barnstable County | 6.07% | 216,021 | |||
| Berkshire County | -1.67% | 130,866 | |||
| Bristol County | 5.64% | 548,739 | |||
| Dukes County | 24.58% | 16,581 | |||
| Essex County | 8.97% | 744,961 | |||
| Franklin County | -0.48% | 71,489 | |||
| Hampden County | 0.5% | 464,072 | |||
| Hampshire County | 2.67% | 158,850 | |||
| Middlesex County | 8.58% | 1,507,558 | |||
| Nantucket County | 40.14% | 10,194 | |||
| Norfolk County | 8.22% | 672,078 | |||
| Plymouth County | 7.25% | 495,407 | |||
| Suffolk County | 10.51% | 724,502 | |||
| Worcester County | 7.96% | 799,277 | |||