Home Postcode finder VIC Fish Creek Fish Creek postcode VIC Fish Creek is a locality in Victoria covered by postcode 3959. Postcode 3959 State or territory Victoria (VIC) Region Vic Far Country Add a free Fish Creek business listing More business listings in Fish Creek Businesses in Fish CreekFish Creek Primary SchoolHoddle Rd · 03 56832271 Common questionsWhat is the postcode for Fish Creek?Fish Creek, VIC has the postcode 3959.What state is Fish Creek in?Fish Creek is in Victoria (VIC).Does postcode 3959 cover more than one suburb?Yes. Postcode 3959 covers 3 localities, so the postcode alone does not identify Fish Creek. Browse other postcodes in Victoria, or widen the search to every Australian postcode.