Postcode 2761 This postcode covers more than one locality. Which one are you after? Hassall Grove New South Wales LGA: Blacktown Colebee New South Wales LGA: Blacktown Dean Park New South Wales LGA: Blacktown Glendenning New South Wales LGA: Blacktown Oakhurst (NSW) New South Wales LGA: Blacktown Plumpton (NSW) New South Wales LGA: Blacktown