Home Postcode finder NSWDL Snowball Snowball postcode NSWDL Snowball is a locality in New South Wales covered by postcode 2622. Postcode 2622 State or territory New South Wales (NSWDL) Region Canberra Add a free Snowball business listing Be the first listing in Snowball Common questionsWhat is the postcode for Snowball?Snowball, NSWDL has the postcode 2622.What state is Snowball in?Snowball is in New South Wales (NSWDL).Does postcode 2622 cover more than one suburb?Yes. Postcode 2622 covers 50 localities, so the postcode alone does not identify Snowball. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.