Home Postcode finder NSWDL Sweetmans Creek Sweetmans Creek postcode NSWDL Sweetmans Creek is a locality in New South Wales covered by postcode 2325. Postcode 2325 State or territory New South Wales (NSWDL) Region Hunter Add a free Sweetmans Creek business listing Be the first listing in Sweetmans Creek Common questionsWhat is the postcode for Sweetmans Creek?Sweetmans Creek, NSWDL has the postcode 2325.What state is Sweetmans Creek in?Sweetmans Creek is in New South Wales (NSWDL).Does postcode 2325 cover more than one suburb?Yes. Postcode 2325 covers 27 localities, so the postcode alone does not identify Sweetmans Creek. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.