Ranking of Massachusetts Counties By Net Migration in 2024

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2024, the Net Migration for Massachusetts was 62.74K. Among all Massachusetts counties, Middlesex County had the highest net migration (19.40K), followed by Suffolk County (7.95K), and Worcester County (7.67K).

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 Migration in 2024
Middlesex
Suffolk
Worcester
Norfolk
Essex
Bristol
Plymouth
Hampden
Barnstable
Berkshire
Ranking of Massachusetts Counties By Net Migration in 2024
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Rank County Net Migration
1 Middlesex County 19403
2 Suffolk County 7951
3 Worcester County 7666
4 Norfolk County 7270
5 Essex County 6430
6 Bristol County 4361
7 Plymouth County 4321
8 Hampden County 2211
9 Barnstable County 1559
10 Berkshire County 734
11 Franklin County 345
12 Hampshire County 232
13 Dukes County 181
14 Nantucket County 73