Home Postcode finder QLD Northgate Northgate postcode QLD Northgate is a locality in Queensland covered by postcode 4013. Postcode 4013 State or territory Queensland (QLD) Region Moreton Add a free Northgate business listing More business listings in Northgate Businesses in NorthgateAce Kitchens343 Melton Rd · 0732664914BENZ LCV MOBILE REPAIRS PTY LTD116 OLD TOOMBUL RD · 07 3256 7219C & E Machining118 Old Toombul Road · 07 3256 9191 Common questionsWhat is the postcode for Northgate?Northgate, QLD has the postcode 4013.What state is Northgate in?Northgate is in Queensland (QLD).Does postcode 4013 cover more than one suburb?No. Postcode 4013 covers Northgate only, which is unusual - most Australian postcodes cover several localities. Browse other postcodes in Queensland, or widen the search to every Australian postcode.