Home Postcode finder VIC Trida Trida postcode VIC Trida is a locality in Victoria covered by postcode 3953. Postcode 3953 State or territory Victoria (VIC) Region Vic Far Country Add a free Trida business listing Be the first listing in Trida Common questionsWhat is the postcode for Trida?Trida, VIC has the postcode 3953.What state is Trida in?Trida is in Victoria (VIC).Does postcode 3953 cover more than one suburb?Yes. Postcode 3953 covers 14 localities, so the postcode alone does not identify Trida. Browse other postcodes in Victoria, or widen the search to every Australian postcode.