Home Postcode finder NSW Medlow Bath Medlow Bath postcode NSW Medlow Bath is a locality in New South Wales covered by postcode 2780. Postcode 2780 State or territory New South Wales (NSW) Region Nepean Add a free Medlow Bath business listing More business listings in Medlow Bath Businesses in Medlow BathHydro Majestic Blue Mountains52-88 Great Western Hwy, Medlow Bath NSW 2780, Australia · +612 4782 6885 Common questionsWhat is the postcode for Medlow Bath?Medlow Bath, NSW has the postcode 2780.What state is Medlow Bath in?Medlow Bath is in New South Wales (NSW).Does postcode 2780 cover more than one suburb?Yes. Postcode 2780 covers 3 localities, so the postcode alone does not identify Medlow Bath. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.