tumbarumba postcode nswst Home ›› Postcode Finder ›› NSWST ›› Tumbarumba Tumbarumba local listingsThe suburb of Tumbarumba is located in NSW and has a postcode of 2653. Free tumbarumba business listing! 1Tumbarumba High SchoolWilliam St 02 694825002All Saints Primary SchoolMurray St 02 694823953Tumbarumba Public School76 Murray St 02 69482048 View more business listings in tumbarumba Search and find other Postcodes in New South Wales or widen the search to Postcodes in Australia.