Opening hours of Post Office in Penong, South Australia Opening hours of Post Office in Penong, South Australia Home / South Australia / Penong / Post Office Post Office Australia Post Penong General Store, Lot 40 Miller Street, Penong SA 5690, Australia, Penong, South Australia 5690 +61 8 8625 1027 Categories of local businesses in Penong Airport Bank Bar Campground Establishment Finance Food Gas Station Hotel Lodging Park Post Office School Train station Transit station Travel & Accommodation