Home Postcode finder VIC Molesworth Molesworth postcode VIC Molesworth is a locality in Victoria covered by postcode 3718. Postcode 3718 State or territory Victoria (VIC) Region Vic Far Country Add a free Molesworth business listing Be the first listing in Molesworth Common questionsWhat is the postcode for Molesworth?Molesworth, VIC has the postcode 3718.What state is Molesworth in?Molesworth is in Victoria (VIC).Does postcode 3718 cover more than one suburb?No. Postcode 3718 covers Molesworth only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Victoria, or widen the search to every Australian postcode.