Home Postcode finder NSWRV Sebastopol Sebastopol postcode NSWRV Sebastopol is a locality in New South Wales covered by postcode 2666. Postcode 2666 State or territory New South Wales (NSWRV) Region Canberra Add a free Sebastopol business listing Be the first listing in Sebastopol Common questionsWhat is the postcode for Sebastopol?Sebastopol, NSWRV has the postcode 2666.What state is Sebastopol in?Sebastopol is in New South Wales (NSWRV).Does postcode 2666 cover more than one suburb?Yes. Postcode 2666 covers 14 localities, so the postcode alone does not identify Sebastopol. Browse other postcodes in New South Wales, or widen the search to every Australian postcode.