Home Postcode finder VIC Woodstock On Loddon Woodstock On Loddon postcode VIC Woodstock On Loddon is a locality in Victoria covered by postcode 3551. Postcode 3551 State or territory Victoria (VIC) Region Vic Country Add a free Woodstock On Loddon business listing Be the first listing in Woodstock On Loddon Common questionsWhat is the postcode for Woodstock On Loddon?Woodstock On Loddon, VIC has the postcode 3551.What state is Woodstock On Loddon in?Woodstock On Loddon is in Victoria (VIC).Does postcode 3551 cover more than one suburb?Yes. Postcode 3551 covers 37 localities, so the postcode alone does not identify Woodstock On Loddon. Browse other postcodes in Victoria, or widen the search to every Australian postcode.