Home Postcodes by state NSW Louth Louth postcode NSW Louth is a locality in New South Wales covered by postcode 2840. Postcode 2840 State or territory New South Wales (NSW) Region NSW Country West Council area Bourke Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Add a free Louth business listing More business listings in Louth Businesses in LouthLouth Public SchoolLot 1 Hughes St · 02 68747426 Also in postcode 2840BourkeNSW 2840EnngoniaNSW 2840Fords BridgeNSW 2840GumbalieNSW 2840GunderbookaNSW 2840HungerfordNSW 2840North BourkeNSW 2840TilpaNSW 2840WanaaringNSW 2840YantabullaNSW 2840 Common questionsWhat is the postcode for Louth?Louth, NSW has the postcode 2840.What state is Louth in?Louth is in New South Wales (NSW).What council is Louth in?Louth is in the Bourke local government area.Does postcode 2840 cover more than one suburb?Yes. Postcode 2840 covers 11 localities, so the postcode alone does not identify Louth. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.