Home Postcode finder VIC Berriwillock Berriwillock postcode VIC Berriwillock is a locality in Victoria covered by postcode 3531. Postcode 3531 State or territory Victoria (VIC) Region Vic Far Country Add a free Berriwillock business listing Be the first listing in Berriwillock Common questionsWhat is the postcode for Berriwillock?Berriwillock, VIC has the postcode 3531.What state is Berriwillock in?Berriwillock is in Victoria (VIC).Does postcode 3531 cover more than one suburb?Yes. Postcode 3531 covers 2 localities, so the postcode alone does not identify Berriwillock. Browse other postcodes in Victoria, or widen the search to every Australian postcode.