Ranking of Delaware Counties By Percentage of Population with Ukrainian Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 4.95K people in Delaware with Ukrainian ancestry (0.51% of Delaware population). Among all Delaware counties, New Castle County had the highest percentage of its population with Ukrainian ancestry (0.59%), followed by Sussex County (0.41%), and Kent County (0.38%).

The chart and table below shows the top 3 counties with high percentage of its population having Ukrainian ancestry.

You can see similar information for other states and for other ancestry groups in Delaware.

Data Source: US Census Bureau.
Ranking of Delaware Counties By Percentage of Population with Ukrainian Ancestry in 2021
New Castle County
Sussex County
Kent County
Ranking of Delaware Counties By Percentage of Population with Ukrainian Ancestry in 2021
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Rank County Percentage of Pop. (%)
1 New Castle County 0.59
2 Sussex County 0.41
3 Kent County 0.38