Ranking of Massachusetts Counties By Net International Migration in 2023

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2023, the Net International Migration for Massachusetts was 74.61K. Among all Massachusetts counties, Middlesex County had the highest net international migration (23.99K), followed by Suffolk County (15.62K), and Essex County (8.00K).

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 International Migration in 2023
Middlesex
Suffolk
Essex
Worcester
Norfolk
Bristol
Plymouth
Hampden
Barnstable
Hampshire
Ranking of Massachusetts Counties By Net International Migration in 2023
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Rank County Net Intl. Migration
1 Middlesex County 23987
2 Suffolk County 15620
3 Essex County 8002
4 Worcester County 7868
5 Norfolk County 7142
6 Bristol County 3315
7 Plymouth County 2993
8 Hampden County 2525
9 Barnstable County 1262
10 Hampshire County 984
11 Berkshire County 435
12 Dukes County 186
13 Franklin County 180
14 Nantucket County 111