Largest French population, US counties · 2010
US counties ranked by the number of residents who are French ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. Los Angeles County, California leads at 126,336. 3,127 counties qualify in total. Massachusetts carries 5 of the top 25 entries.
UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES
Frequently asked
Which county has the highest french population?
Los Angeles County, California ranks #1 with 126,336 (2010 American Community Survey).
What are the top 5 counties by french population?
Los Angeles County, California, Worcester County, Massachusetts, Maricopa County, Arizona, Jefferson Parish, Louisiana, Harris County, Texas.
How many counties are in this ranking?
3,127 counties qualify after filtering for population minimums and data availability. The ranking covers 2010 ACS 5-year data.
How is french population measured?
Number of residents who are French ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, American Community Survey 5-year estimates (2010).