Home Postcode finder NSWDL Fernmount Fernmount postcode NSWDL Fernmount is a locality in New South Wales covered by postcode 2454. Postcode 2454 State or territory New South Wales (NSWDL) Region NSW North Coast Add a free Fernmount business listing Be the first listing in Fernmount Common questionsWhat is the postcode for Fernmount?Fernmount, NSWDL has the postcode 2454.What state is Fernmount in?Fernmount is in New South Wales (NSWDL).Does postcode 2454 cover more than one suburb?Yes. Postcode 2454 covers 13 localities, so the postcode alone does not identify Fernmount. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.