Home Postcode finder QLD Granville Granville postcode QLD Granville is a locality in Queensland covered by postcode 4650. Postcode 4650 State or territory Queensland (QLD) Region Sunshine Coast Add a free Granville business listing More business listings in Granville Businesses in GranvilleGranville State SchoolCambridge St · 07 41209888 Common questionsWhat is the postcode for Granville?Granville, QLD has the postcode 4650.What state is Granville in?Granville is in Queensland (QLD).Does postcode 4650 cover more than one suburb?Yes. Postcode 4650 covers 48 localities, so the postcode alone does not identify Granville. Browse other postcodes in Queensland, or widen the search to every Australian postcode.