As part of the Province of South Australia it covers the Eyre Peninsula, Yorke Peninsula and the towns of Coober Pedy, Port Augusta and Minlaton.

On 29 October 2022, the diocese elected Jeremy James, then assistant bishop in the Anglican Diocese of Perth, as its next bishop,[1] replacing John Stead who retired on 2 July 2022.

The diocese covers over 90% of the state, mainly in northern and western South Australia.

The diocese is made up of thirteen parishes and five ministry districts comprising 80 small congregations.

The building is constructed of dressed stone and corrugated iron roof and is furnished internally in minimalist but slightly high church style.