Opening hours of Post Office in Merriwagga, New South Wales Opening hours of Post Office in Merriwagga, New South Wales Home / New South Wales / Merriwagga / Post Office Post Office Australia Post - Merriwagga CPA Charney St, Merriwagga NSW 2652, Australia, Merriwagga, New South Wales 2652 +61 2 6965 4444 Categories of local businesses in Merriwagga Automotive Hotel Industry & Agriculture Post Office RV Park Sports & Recreations Travel & Accommodation