DIOCESE ESTABLISHED MARCH 3, 1868
Comprises all the city of Wilmington and the counties
Of New Castle, Kent and Sussex in the State of Delaware.
The Counties of Caroline, Cecil, Dorchester, Kent,
Queen Anne, Somerset, Talbot, Wicomico
And Worcester in Maryland.
Square Miles - Delaware 1,932; Maryland 3,375, total 5,307 sq. miles
TOTAL POPULATION: 1,358,080
CATHOLIC POPULATION: 239,638
PATRON OF THE DIOCESE: St. Francis de Sales