Home Postcode finder NSW Mulla Mulla postcode NSW Mulla is a locality in New South Wales covered by postcode 2825. Postcode 2825 State or territory New South Wales (NSW) Region NSW Country West Add a free Mulla business listing Be the first listing in Mulla Common questionsWhat is the postcode for Mulla?Mulla, NSW has the postcode 2825.What state is Mulla in?Mulla is in New South Wales (NSW).Does postcode 2825 cover more than one suburb?Yes. Postcode 2825 covers 13 localities, so the postcode alone does not identify Mulla. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.