Home Postcode finder VIC Bannockburn Bannockburn postcode VIC Bannockburn is a locality in Victoria covered by postcode 3331. Postcode 3331 State or territory Victoria (VIC) Region Vic Far Country Add a free Bannockburn business listing More business listings in Bannockburn Businesses in BannockburnBannockburn Primary SchoolMilton St · 03 52811755Precise Podiatry - Bannockburn16 · 0352811481Stockdale & Leggo Bannockburnshop 14/6-8 High Street, Bannockburn VIC 3331, Australia · 0352814444 Common questionsWhat is the postcode for Bannockburn?Bannockburn, VIC has the postcode 3331.What state is Bannockburn in?Bannockburn is in Victoria (VIC).Does postcode 3331 cover more than one suburb?Yes. Postcode 3331 covers 7 localities, so the postcode alone does not identify Bannockburn. Browse other postcodes in Victoria, or widen the search to every Australian postcode.