How many places in Australia are called Sinclair Island?

There are 2 places named Sinclair Island in Australia.

All places in the world called "Sinclair Island".

Location Sinclair Island:

• Queensland
• South Australia

Cities

Gladstone (5)
Hamilton (5)
Kingston (5)
Gordon (4)
Windsor (4)
Newstead (4)
Cremorne (4)
Springfield (4)
Darlington (4)
Woodstock (4)
Rosedale (4)
Richmond (4)
Bangor (3)
Rosebery (3)
Waterloo (3)
Brighton (3)
Buxton (3)
Clare (3)
Mosquito Creek (3)
Spring Hill (3)
Bald Hills (3)
Homebush (3)
Stratford (3)
Inglewood (3)
Broughton (3)
Donnybrook (3)
Greenmount (3)
Laura (3)
Lyndhurst (3)
Mount Pleasant (3)