Largest French Canadian population, US counties · 2010
US counties ranked by the number of residents who are French Canadian ancestry, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. Worcester County, Massachusetts leads at 52,989. 2,779 counties qualify in total. Massachusetts carries 8 of the top 25 entries.
French Canadian Americans: full group profile →UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS
Frequently asked
Which county has the highest french canadian population?
Worcester County, Massachusetts ranks #1 with 52,989 (2010 Decennial Census).
What are the top 5 counties by french canadian population?
Worcester County, Massachusetts, Middlesex County, Massachusetts, Hillsborough County, New Hampshire, Providence County, Rhode Island, Essex County, Massachusetts.
How many counties are in this ranking?
2,779 counties qualify after filtering for population minimums and data availability. The ranking covers 2010 Decennial Census data.
How is french canadian population measured?
Number of residents who are French Canadian ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, 2010 Decennial Census.