How many places in Australia are called Gill Island?

There is one place named Gill Island in Australia.

All places in the world called "Gill Island".

Location Gill Island:

• Western Australia

Cities

Gladstone (5)
Hamilton (5)
Kingston (5)
Richmond (4)
Gordon (4)
Windsor (4)
Newstead (4)
Cremorne (4)
Springfield (4)
Darlington (4)
Woodstock (4)
Rosedale (4)
Clarendon (3)
Derby (3)
Epping (3)
Georgetown (3)
Melrose (3)
Auburn (3)
Rosebery (3)
Waterloo (3)
Bangor (3)
Brighton (3)
Buxton (3)
Clare (3)
Mosquito Creek (3)
Spring Hill (3)
Homebush (3)
Stratford (3)
Bald Hills (3)
Inglewood (3)