Home Postcode finder NSWDL Alectown Alectown postcode NSWDL Alectown is a locality in New South Wales covered by postcode 2870. Postcode 2870 State or territory New South Wales (NSWDL) Region NSW Country West Add a free Alectown business listing Be the first listing in Alectown Common questionsWhat is the postcode for Alectown?Alectown, NSWDL has the postcode 2870.What state is Alectown in?Alectown is in New South Wales (NSWDL).Does postcode 2870 cover more than one suburb?Yes. Postcode 2870 covers 8 localities, so the postcode alone does not identify Alectown. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.