Ranking of Massachusetts Counties By Net Domestic Migration in 2021

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2021, the Net Domestic Migration for Massachusetts was -14.71K. Among all Massachusetts counties, Hampshire County had the highest net domestic migration (18.02K), followed by Barnstable County (6.12K), and Plymouth County (3.53K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Massachusetts counties.

You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.

See this for other years:
Ranking of Massachusetts Counties By Net Domestic Migration in 2021
Hampshire
Barnstable
Plymouth
Bristol
Worcester
Berkshire
Dukes
Franklin
Nantucket
Hampden
Ranking of Massachusetts Counties By Net Domestic Migration in 2021
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Rank County Net Dom. Migration
1 Hampshire County 18015
2 Barnstable County 6124
3 Plymouth County 3530
4 Bristol County 2741
5 Worcester County 2109
6 Berkshire County 1070
7 Dukes County 512
8 Franklin County 241
9 Nantucket County 183
10 Hampden County -1495
11 Norfolk County -1847
12 Essex County -3740
13 Middlesex County -16028
14 Suffolk County -26128