Home Postcode finder VIC Outtrim Outtrim postcode VIC Outtrim is a locality in Victoria covered by postcode 3951. Postcode 3951 State or territory Victoria (VIC) Region Vic Far Country Add a free Outtrim business listing Be the first listing in Outtrim Common questionsWhat is the postcode for Outtrim?Outtrim, VIC has the postcode 3951.What state is Outtrim in?Outtrim is in Victoria (VIC).Does postcode 3951 cover more than one suburb?Yes. Postcode 3951 covers 8 localities, so the postcode alone does not identify Outtrim. Browse other postcodes in Victoria, or widen the search to every Australian postcode.