Delaware county-to-county migration

3 Delaware counties. Top 10 origin and destination counties for each. Census ACS 2020 5-yr migration flows.

Frozen vintage. The Census Bureau has not released a newer county-to-county migration flows file. The 2020 5-yr vintage (covering 2016-2020) is the latest available as of build date.

Counties (by population)

New Castle County pop. 573,030
Sussex County pop. 247,799
Kent County pop. 185,043

Source: U.S. Census Bureau, ACS County-to-County Migration Flows, 2020 5-yr (covering 2016-2020).