Home Postcode finder VIC Wentworth Wentworth postcode VIC Wentworth is a locality in Victoria covered by postcode 3875. Postcode 3875 State or territory Victoria (VIC) Region Vic Far Country Add a free Wentworth business listing Be the first listing in Wentworth Common questionsWhat is the postcode for Wentworth?Wentworth, VIC has the postcode 3875.What state is Wentworth in?Wentworth 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 Wentworth. Browse other postcodes in Victoria, or widen the search to every Australian postcode.