Home Postcode finder VIC Waaia Waaia postcode VIC Waaia is a locality in Victoria covered by postcode 3637. Postcode 3637 State or territory Victoria (VIC) Region Vic Far Country Add a free Waaia business listing More business listings in Waaia Businesses in WaaiaWaaia Yalca South Primary SchoolWaaia-Bearii Rd · 03 58641283 Common questionsWhat is the postcode for Waaia?Waaia, VIC has the postcode 3637.What state is Waaia in?Waaia is in Victoria (VIC).Does postcode 3637 cover more than one suburb?Yes. Postcode 3637 covers 2 localities, so the postcode alone does not identify Waaia. Browse other postcodes in Victoria, or widen the search to every Australian postcode.