Largest Ukrainian population, US counties · 2010
US counties ranked by the number of residents who are Ukrainian ancestry, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. Cook County, Illinois leads at 29,108. 1,914 counties qualify in total. New York carries 6 of the top 25 entries.
Ukrainian Americans: full group profile →UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS
Frequently asked
Which county has the highest ukrainian population?
Cook County, Illinois ranks #1 with 29,108 (2010 Decennial Census).
What are the top 5 counties by ukrainian population?
Cook County, Illinois, Kings County, New York, Los Angeles County, California, Sacramento County, California, Cuyahoga County, Ohio.
How many counties are in this ranking?
1,914 counties qualify after filtering for population minimums and data availability. The ranking covers 2010 Decennial Census data.
How is ukrainian population measured?
Number of residents who are Ukrainian ancestry (Ancestry, ACS detailed tables). Source: US Census Bureau, 2010 Decennial Census.