granville postcode qld Home ›› Postcode Finder ›› QLD ›› Granville Granville local listingsThe suburb of Granville is located in QLD and has a postcode of 4650. Free granville business listing! 1Granville State SchoolCambridge St 07 41209888 View more business listings in granville Search and find other Postcodes in Queensland or widen the search to Postcodes in Australia.