Largest Scottish population, US counties · 2020
US counties ranked by the number of residents who are Scottish ancestry, from the 2020 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 73,659. 3,117 counties qualify in total. California carries 4 of the top 25 entries.
Scottish Americans: full group profile →UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS
Frequently asked
Which county has the highest scottish population?
Los Angeles County, California ranks #1 with 73,659 (2020 Decennial Census).
What are the top 5 counties by scottish population?
Los Angeles County, California, Maricopa County, Arizona, King County, Washington, San Diego County, California, Harris County, Texas.
How many counties are in this ranking?
3,117 counties qualify after filtering for population minimums and data availability. The ranking covers 2020 Decennial Census data.
How is scottish population measured?
Number of residents who are Scottish ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, 2020 Decennial Census.