Home Postcode finder VIC Merriang Merriang postcode VIC Merriang is a locality in Victoria covered by postcode 3737. Postcode 3737 State or territory Victoria (VIC) Region Vic Far Country Add a free Merriang business listing Be the first listing in Merriang Common questionsWhat is the postcode for Merriang?Merriang, VIC has the postcode 3737.What state is Merriang in?Merriang is in Victoria (VIC).Does postcode 3737 cover more than one suburb?Yes. Postcode 3737 covers 14 localities, so the postcode alone does not identify Merriang. Browse other postcodes in Victoria, or widen the search to every Australian postcode.