Home Postcode finder NSWDL Aylmerton Aylmerton postcode NSWDL Aylmerton is a locality in New South Wales covered by postcode 2575. Postcode 2575 State or territory New South Wales (NSWDL) Region Ingleburn Add a free Aylmerton business listing Be the first listing in Aylmerton Common questionsWhat is the postcode for Aylmerton?Aylmerton, NSWDL has the postcode 2575.What state is Aylmerton in?Aylmerton is in New South Wales (NSWDL).Does postcode 2575 cover more than one suburb?Yes. Postcode 2575 covers 19 localities, so the postcode alone does not identify Aylmerton. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.