Largest Brazilian population, US counties · 2010
US counties ranked by the number of residents who are Brazilian ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. Middlesex County, Massachusetts leads at 27,438. 933 counties qualify in total. Massachusetts carries 7 of the top 25 entries.
UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES
Frequently asked
Which county has the highest brazilian population?
Middlesex County, Massachusetts ranks #1 with 27,438 (2010 American Community Survey).
What are the top 5 counties by brazilian population?
Middlesex County, Massachusetts, Broward County, Florida, Miami-Dade County, Florida, Orange County, Florida, Essex County, New Jersey.
How many counties are in this ranking?
933 counties qualify after filtering for population minimums and data availability. The ranking covers 2010 ACS 5-year data.
How is brazilian population measured?
Number of residents who are Brazilian ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2010).