The communities serviced by the Grampians Central West WRRG include the following Local Government areas.
- Ararat Rural City Council
- Central Goldfields Shire Council
- City of Ballarat
- Golden Plains Shire Council
- Hepburn Shire Council
- Hindmarsh Shire Council
- Horsham Rural City Council
- Moorabool Shire Council
- Northern Grampians Shire Council
- Pyrenees Shire Council
- West Wimmera Shire Council
- Yarriambiack Shire Council
