Home Postcode finder VIC Forge Creek Forge Creek postcode VIC Forge Creek is a locality in Victoria covered by postcode 3875. Postcode 3875 State or territory Victoria (VIC) Region Vic Far Country Add a free Forge Creek business listing Be the first listing in Forge Creek Common questionsWhat is the postcode for Forge Creek?Forge Creek, VIC has the postcode 3875.What state is Forge Creek in?Forge Creek is in Victoria (VIC).Does postcode 3875 cover more than one suburb?Yes. Postcode 3875 covers 34 localities, so the postcode alone does not identify Forge Creek. Browse other postcodes in Victoria, or widen the search to every Australian postcode.