The main population centres of the electorate include Ceduna , Port Lincoln , Whyalla , Port Augusta , Roxby Downs , Coober Pedy , Port Pirie , Kadina , Maitland , Orroroo , Peterborough , Burra and Eudunda .
The division includes Ceduna , Port Lincoln , Whyalla , Port Augusta , Roxby Downs , Coober Pedy , Port Pirie , Kadina , Maitland , Orroroo , Peterborough , Burra and Eudunda .