Home Postcode finder VIC Rhyll Rhyll postcode VIC Rhyll is a locality in Victoria covered by postcode 3923. Postcode 3923 State or territory Victoria (VIC) Region Vic Far Country Add a free Rhyll business listing More business listings in Rhyll Businesses in RhyllProtean ProofreadingP.O.Box 8066 · 1300 74 36 37 Common questionsWhat is the postcode for Rhyll?Rhyll, VIC has the postcode 3923.What state is Rhyll in?Rhyll is in Victoria (VIC).Does postcode 3923 cover more than one suburb?No. Postcode 3923 covers Rhyll only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Victoria, or widen the search to every Australian postcode.