Opening hours of Post Office in Coonalpyn, South Australia Opening hours of Post Office in Coonalpyn, South Australia Home / South Australia / Coonalpyn / Post Office Post Office Australia Post Coonalpyn LPO 35 Dukes Hwy, Coonalpyn SA 5265, Australia, Coonalpyn, South Australia 5265 +61 8 8571 1200 Post Office Old Post Office 33 Poyntz Terrace, Coonalpyn, South Australia 5265 Categories of local businesses in Coonalpyn ATM Bakery Bar Cafe Car Wash Church Establishment Finance Food Gas Station Health Hotel Liquor Store Lodging Museum Place of Worship Police Police Department Post Office RV Park School Train station Transit station Uncategorized