List of Counties in Massachusetts With Population Percentage Change | ||||
|---|---|---|---|---|
| Map Key | Name | Population Change | ||
| Barnstable County | 6.1% | |||
| Berkshire County | -1.7% | |||
| Bristol County | -99.9% | |||
| Dukes County | -99.9% | |||
| Essex County | 9% | |||
| Franklin County | -0.5% | |||
| Hampden County | 0.5% | |||
| Hampshire County | 2.7% | |||
| Middlesex County | -99.9% | |||
| Nantucket County | 40.1% | |||
| Norfolk County | 8.2% | |||
| Plymouth County | 7.3% | |||
| Suffolk County | 10.5% | |||
| Worcester County | 8% | |||