Largest French population, US counties
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 98,445. 3,123 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 98,445 (2024 American Community Survey).
What are the top 5 counties by french population?
Los Angeles County, California, Maricopa County, Arizona, Worcester County, Massachusetts, Harris County, Texas, San Diego County, California.
How many counties are in this ranking?
3,123 counties qualify after filtering for population minimums and data availability. The ranking covers 2024 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 (2024).