Highest French Canadian population share, Washington counties

Washington counties ranked by the share of all residents who are French Canadian ancestry (2024 American Community Survey). A concentration measure: French Canadian residents as a percentage of total population. This list covers the 39 counties in Washington that qualify, ranked against each other statewide. The median across all 39 is 0.5%. Biggest climber in the top 100 since 2020: Ferry County, WA, up 34 places to #3.