Ranking of Delaware Counties By Population with Polish Ancestry in 2021

Based on the US Census ACS-5Yrs estimates, in 2021, there were 39.25K people in Delaware with Polish ancestry. Among all Delaware counties, New Castle County had the highest population with Polish ancestry (25.45K), followed by Sussex County (8.19K), and Kent County (5.61K).

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

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