Home Postcode finder VIC Cranbourne South Cranbourne South postcode VIC Cranbourne South is a locality in Victoria covered by postcode 3977. Postcode 3977 State or territory Victoria (VIC) Region Frankston Add a free Cranbourne South business listing More business listings in Cranbourne South Businesses in Cranbourne SouthCoatMate229 Smiths Lane, Cranbourne South VIC 3977, Australia · 0399683240Cranbourne South Primary SchoolPearcedale Rd · 03 97822999The Handy BoysCranbourne South VIC 3977, Australia · 0418 362 453 Common questionsWhat is the postcode for Cranbourne South?Cranbourne South, VIC has the postcode 3977.What state is Cranbourne South in?Cranbourne South is in Victoria (VIC).Does postcode 3977 cover more than one suburb?Yes. Postcode 3977 covers 11 localities, so the postcode alone does not identify Cranbourne South. Browse other postcodes in Victoria, or widen the search to every Australian postcode.