Home Postcode finder VIC Frankston South Frankston South postcode VIC Frankston South is a locality in Victoria covered by postcode 3199. Postcode 3199 State or territory Victoria (VIC) Region Frankston Add a free Frankston South business listing More business listings in Frankston South Businesses in Frankston SouthBayside Gardening9 Ablett court · 1300312315Birches Early Learning Centre Frankston South137 Overport Road, Frankston South VIC 3199, Australia · (03) 8785 7888Cam Wells Paving25 Jasper Terrace, Frankston South VIC, Australia · 1300 732 703 Common questionsWhat is the postcode for Frankston South?Frankston South, VIC has the postcode 3199.What state is Frankston South in?Frankston South is in Victoria (VIC).Does postcode 3199 cover more than one suburb?Yes. Postcode 3199 covers 6 localities, so the postcode alone does not identify Frankston South. Browse other postcodes in Victoria, or widen the search to every Australian postcode.