Ranking of Delaware Counties By Net International Migration in 2017

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2017, the Net International Migration for Delaware was 1.71K. Among all Delaware counties, New Castle County had the highest net international migration (1.26K), followed by Sussex County (255), and Kent County (200).

The chart below shows the top 3 counties, and the table below shows the ranking of all Delaware counties.

You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.

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Ranking of Delaware Counties By Net International Migration in 2017
New Castle
Sussex
Kent
Ranking of Delaware Counties By Net International Migration in 2017
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Rank County Net Intl. Migration
1 New Castle County 1259
2 Sussex County 255
3 Kent County 200