Artificial Island Artificial Island New Castle 10 Taylors Bridge
Big Bacon Island Big Bacon Island Sussex 0 Rehoboth Beach
Big Cedar Island Big Cedar Island Sussex 0 Bethany Beach
Big Nose Island Big Nose Island Sussex 0 Rehoboth Beach
Big Reedy Island Big Reedy Island Sussex 0 Rehoboth Beach
Big Sheep Hammock Big Sheep Hammock Sussex 0 Bethany Beach
Bread and Cheese Island Bread and Cheese Island New Castle 16 Newark East
Burton Island Burton Island Sussex 7 Frankford
Burton Island Burton Island Sussex 3 Bethany Beach
Bush Island Bush Island Sussex 0 Assawoman Bay
Bush Island Bush Island Sussex 0 Rehoboth Beach
Cherry Island Cherry Island New Castle 85 Wilmington South
Cherrybush Island Cherrybush Island Sussex 0 Assawoman Bay
Fenwick Island Fenwick Island Sussex 0 Assawoman Bay
First Hill First Hill Sussex 3 Milton
Gull Island Gull Island Sussex 0 Bethany Beach
Gum Island Gum Island Kent 43 Hickman
Hay Hummock Hay Hummock Sussex 0 Milton
Holly Island Holly Island New Castle 89 Wilmington North
Hoods Island Hoods Island Sussex 0 Fairmount
Horse Island Horse Island Sussex 3 Fairmount
Horse Island Horse Island Sussex 3 Milton
Island in the Narrows Island in the Narrows Sussex 0 Fairmount
Kelly Island Kelly Island Kent 3 Little Creek
Kent Island Kent Island Kent 3 Little Creek
Little Bacon Island Little Bacon Island Sussex 0 Rehoboth Beach
Little Cedar Island Little Cedar Island Sussex 0 Rehoboth Beach
Little Reedy Island Little Reedy Island Sussex 0 Rehoboth Beach
Little Sheep Hammock Little Sheep Hammock Sussex 0 Bethany Beach
Marsh Island Marsh Island Sussex 0 Fairmount
Marshall Island Marshall Island Kent 3 Little Creek
Middle Island Middle Island Sussex 0 Bethany Beach
Morgan Island Morgan Island Sussex 0 Seaford East
Needhams Island Needhams Island Kent 3 Little Creek
Negro Island Negro Island Sussex 0 Milton
Pea Patch Island Pea Patch Island New Castle 7 Delaware City
Petersfield Island Petersfield Island Sussex 3 Lewes
Prickley Pear Island Prickley Pear Island Sussex 10 Sharptown
Ragged Island Ragged Island Kent 3 Little Creek
Rawley Island Rawley Island Kent 3 Mispillion River
Reedy Island Reedy Island New Castle 7 Delaware City
Reedy Island Reedy Island Sussex 0 Bethany Beach
Sand Island Sand Island Sussex 0 Bethany Beach
Seal Island Seal Island Sussex 0 Assawoman Bay
Second Hill Second Hill Sussex 3 Milton
Sheppards Island Sheppards Island Sussex 0 Mispillion River
The Island The Island Sussex 23 Seaford East
The Island The Island New Castle 13 Taylors Bridge
The Rocks The Rocks New Castle 13 Taylors Bridge
Thompson Island Thompson Island Sussex 20 Rehoboth Beach
Todds Island Todds Island Sussex 3 Mispillion River
Wall Island Wall Island Sussex 3 Lewes
Cods Hammocks (historical) Cods Hammocks (historical) Sussex 3 Milton
Coopers Island Coopers Island New Castle 0 Wilmington South
Kitts Hummock Kitts Hummock Kent 3 Frederica
Island in the Narrows Island in the Narrows Sussex 0 Fairmount
Oak Hill Oak Hill Sussex 3 Milton
Bombay Hook Island Bombay Hook Island Kent 3 Bombay Hook Island
Collins Island Collins Island Kent 3 Bombay Hook Island
Georges Island Georges Island Kent 3 Bombay Hook Island
Big Piney Island (historical) Big Piney Island (historical) Sussex 0 Rehoboth Beach
Beach Plum Island Beach Plum Island Sussex 0 Lewes
Ice Cream Island Ice Cream Island Kent 7 Milford
Robs Island Robs Island New Castle 3 Taylors Bridge
Point of Cedars Island Point of Cedars Island Sussex 0 Assawoman Bay
Marsh Island (historical) Marsh Island (historical) Sussex 0 Assawoman Bay
Bell Memorial Chapel Bell Memorial Chapel Sussex 0 Seaford East
Joseph Island (not official) Joseph Island (not official) Kent Dover
Vansant Island (not official) Vansant Island (not official) Kent Dover
Alty Island (not official) Alty Island (not official) Kent Dover