Opening hours of Post Office in Waterloo, Western Australia Opening hours of Post Office in Waterloo, Western Australia Home / Western Australia / Waterloo / Post Office Post Office Australia Post - Waterloo CPA 830 Waterloo Road, Waterloo, Western Australia 6228 +61 8 9726 3002 Categories of local businesses in Waterloo Cabinet maker Cafe Construction & Contractors Establishment Excavating contractor Finance Fire protection service Food Gas Station General Contractor Gym Health Home & Gardens Industry & Agriculture Liquor Store Plant nursery Post Office Trailer rental service