How many places in Australia are called Hammer Island?

There is one place named Hammer Island in Australia.

All places in the world called "Hammer Island".

Location Hammer Island:

• Queensland

Cities

Gladstone (5)
Hamilton (5)
Kingston (5)
Rosedale (4)
Richmond (4)
Gordon (4)
Windsor (4)
Newstead (4)
Cremorne (4)
Springfield (4)
Woodstock (4)
Darlington (4)
Warburton (3)
Williamstown (3)
Middleton (3)
Wattle Flat (3)
Black Springs (3)
Flinders (3)
Huntly (3)
Sassafras (3)
Somerton (3)
Auburn (3)
Clarendon (3)
Derby (3)
Epping (3)
Georgetown (3)
Melrose (3)
Waterloo (3)
Bangor (3)
Rosebery (3)