The U.S. state of Delaware is divided into 3 counties. Explore list of California Counties and their County Seats in alphabetical order and check their population, areas and the date of formation.
List of Delaware Counties and County Seat
|County||County Seat||Population (2011)||Area||Formed|
|Kent County||Dover||162,310||800 sq mi||1680|
|New Castle County||Wilmington||538,479||494 sq mi||1664|
|Sussex County||Georgetown||197,145||1,196 sq mi||1664|