Home Postcode finder NSW Monivae Monivae postcode NSW Monivae is a locality in New South Wales covered by postcode 2850. Postcode 2850 State or territory New South Wales (NSW) Region NSW Country West Add a free Monivae business listing Be the first listing in Monivae Common questionsWhat is the postcode for Monivae?Monivae, NSW has the postcode 2850.What state is Monivae in?Monivae is in New South Wales (NSW).Does postcode 2850 cover more than one suburb?Yes. Postcode 2850 covers 77 localities, so the postcode alone does not identify Monivae. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.