Ranking of Delaware Counties By Population with European Ancestry in 2021

Based on the US Census ACS-5Yrs estimates, in 2021, there were 10.91K people in Delaware with European ancestry. Among all Delaware counties, New Castle County had the highest population with European ancestry (5.38K), followed by Sussex County (3.47K), and Kent County (2.06K).

The chart and table below shows the top 3 counties with high number of people with European ancestry.

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