Ranking of Massachusetts Counties By Non-Hispanic White Population in 2018

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2018, among all Massachusetts counties, Middlesex County had the highest number of people who identified their ethnicity as Non-Hispanic White (1.15M), followed by Worcester County (631.66K), and Essex County (551.17K).

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 other racial and ethnicity groups in the United States.

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

See this for other years:
Ranking of Massachusetts Counties By Non-Hispanic White Population in 2018
Middlesex
Worcester
Essex
Norfolk
Bristol
Plymouth
Suffolk
Hampden
Barnstable
Hampshire
Ranking of Massachusetts Counties By Non-Hispanic White Population in 2018
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Rank County Non-Hispanic White Population
1 Middlesex County 1154010
2 Worcester County 631661
3 Essex County 551166
4 Norfolk County 524106
5 Bristol County 464930
6 Plymouth County 423324
7 Suffolk County 364230
8 Hampden County 289993
9 Barnstable County 191991
10 Hampshire County 134578
11 Berkshire County 110954
12 Franklin County 63944
13 Dukes County 15235
14 Nantucket County 8122