Home Postcode finder NSW Numbugga Numbugga postcode NSW Numbugga is a locality in New South Wales covered by postcode 2550. Postcode 2550 State or territory New South Wales (NSW) Region NSW Country West Add a free Numbugga business listing Be the first listing in Numbugga Common questionsWhat is the postcode for Numbugga?Numbugga, NSW has the postcode 2550.What state is Numbugga in?Numbugga is in New South Wales (NSW).Does postcode 2550 cover more than one suburb?Yes. Postcode 2550 covers 52 localities, so the postcode alone does not identify Numbugga. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.