This list provides information about counties in Delaware, including details such as their area, county seat, established date, and FIPS Code.
County,FIPS code ,County seat ,Est. ,Population ,Area ,History Kent County,1,Dover,1680,"1,84,149","800sqmi(2,072km)",Created from Whorekill (Hoarkill) District. Formerly known as St. Jones County.New Castle County,3,Wilmington,1664,"5,71,708","494sqmi(1,279km)",Original County (Formally New Amstel)Sussex County,5,Georgetown,1664,"2,47,527","1,196sqmi(3,098km)",Created from Whorekill (Hoarkill) District. Formerly known as Deale County,,,,,,https://www.downloadexcelfiles.com/,,,,,,