Home Postcode finder NSWDL Segenhoe Segenhoe postcode NSWDL Segenhoe is a locality in New South Wales covered by postcode 2337. Postcode 2337 State or territory New South Wales (NSWDL) Region Hunter Add a free Segenhoe business listing Be the first listing in Segenhoe Common questionsWhat is the postcode for Segenhoe?Segenhoe, NSWDL has the postcode 2337.What state is Segenhoe in?Segenhoe is in New South Wales (NSWDL).Does postcode 2337 cover more than one suburb?Yes. Postcode 2337 covers 25 localities, so the postcode alone does not identify Segenhoe. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.