Home Postcode finder NSWDL Fifield Fifield postcode NSWDL Fifield is a locality in New South Wales covered by postcode 2875. Postcode 2875 State or territory New South Wales (NSWDL) Region NSW Country West Add a free Fifield business listing Be the first listing in Fifield Common questionsWhat is the postcode for Fifield?Fifield, NSWDL has the postcode 2875.What state is Fifield in?Fifield is in New South Wales (NSWDL).Does postcode 2875 cover more than one suburb?Yes. Postcode 2875 covers 5 localities, so the postcode alone does not identify Fifield. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.