Cities where you can find Independent Grocers of Australia IGA branches
- O'Halloran Hill (1)
- Oak Flats (1)
- Oakey (1)
- Oakleigh East (1)
- Oatlands (1)
- Oatlands (1)
- Oberon (1)
- Ocean Reef (1)
- Officer (3)
- Old Toongabbie (1)
- Olinda (1)
- Orange (2)
- Orbost (1)
- Orford (1)
- Ormeau (1)
- Ormond (1)
- Orroroo (1)
- Osborne Park (1)
- Ouse (1)
- Ouyen (1)