wanniassa postcode act Home ›› Postcode Finder ›› ACT ›› Wanniassa Wanniassa local listingsThe suburb of Wanniassa is located in ACT and has a postcode of 2903. Free wanniassa business listing! 1mycar Tyre & Auto CE WanniassaShell Coles Express Service Station Enter off Rylah Crescent, (near Langdon Avenue) (02) 6129 81062Wanniassa P-10 School184 Wheeler Crescent 02 620562003Right DenturesSuite 7 17-1 Grattan Court 0261760202 View more business listings in wanniassa Search and find other Postcodes in Australian Capital Territory or widen the search to Postcodes in Australia.