Home Postcode finder WA Yalgoo Yalgoo postcode WA Yalgoo is a locality in Western Australia covered by postcode 6635. Postcode 6635 State or territory Western Australia (WA) Region Wa Subs 4 Coast Add a free Yalgoo business listing More business listings in Yalgoo Businesses in YalgooPia Wajarri Remote Community SchoolBeringarra-Pindar Rd via · 08 99613842Yalgoo Primary SchoolLot 12 Henty St · 08 99628024 Common questionsWhat is the postcode for Yalgoo?Yalgoo, WA has the postcode 6635.What state is Yalgoo in?Yalgoo is in Western Australia (WA).Does postcode 6635 cover more than one suburb?Yes. Postcode 6635 covers 2 localities, so the postcode alone does not identify Yalgoo. Browse other postcodes in Western Australia, or widen the search to every Australian postcode.