Home Postcode finder VIC Goughs Bay Goughs Bay postcode VIC Goughs Bay is a locality in Victoria covered by postcode 3723. Postcode 3723 State or territory Victoria (VIC) Region Vic Far Country Add a free Goughs Bay business listing Be the first listing in Goughs Bay Common questionsWhat is the postcode for Goughs Bay?Goughs Bay, VIC has the postcode 3723.What state is Goughs Bay in?Goughs Bay is in Victoria (VIC).Does postcode 3723 cover more than one suburb?Yes. Postcode 3723 covers 25 localities, so the postcode alone does not identify Goughs Bay. Browse other postcodes in Victoria, or widen the search to every Australian postcode.