According to census data released by the Australian Bureau of Statistics in 2016, Australians with Greek ancestry are mainly Christian (91.4%) mostly Eastern Orthodox (with minorities who belong to different christian denominations like Catholics, Jehovah’s Witnesses, Pentecostals etc) with smaller religious groups (0.4%) represented. 5.6% identified as spiritual, secular or irreligious, and 2.6% did not answer the census question on religion. Greek Australians are predominantly Greek Orthodox. The largest religious body of Greek Orthodox Australians is the Greek Orthodox Archdiocese of Australia, with its headquarters at the Cathedral of The Annunciation of Our Lady in the inner Sydney suburb of Redfern. According to Special Broadcasting Service Greeks in Australia have got higher weekly church attendance and higher levels of religiosity from Greeks in Greece.