The Greek Orthodox Archdiocese of Australia is urging Greek Orthodox Australians to clearly identify both their Greek ancestry and religious affiliation in the 2026 Census, scheduled for August 11. The appeal formed part of the decisions adopted during an extraordinary meeting of the Holy Eparchial Synod, held from July 28 to 30 under the presidency of Archbishop Makarios of Australia.
“It is important in the Census to declare our national ancestry and ecclesiastical identity,” the Synod said in its official communiqué. The Archdiocese is encouraging community members to select “Greek Orthodox” so that the size and presence of the Greek Orthodox population in Australia are recorded as accurately as possible.
Why Census data matters to Greek orthodox Australians
Australia conducts its national Census every five years, producing the country’s most comprehensive statistical profile of its population and households. Federal, state and local governments, along with community organizations, use the data to plan public services, infrastructure and social policy.
For ethnic communities, information on ancestry, languages spoken at home and religious affiliation can help identify specific demographic and social needs. The figures may guide the development of language and education programs, aged-care services, interpreting assistance and broader social support. They may also influence the allocation of resources to areas with significant migrant and multicultural populations.
In the 2021 Census, 424,744 people, or 1.7 percent of Australia’s population, reported Greek ancestry. The 2026 results will offer a clearer picture of how the Greek Australian population has evolved over the past five years and the extent to which younger generations continue to identify with their Greek heritage.
What is changing in the 2026 Australian census
One of the main changes in the 2026 Census is that respondents will be able to report up to four ancestries, compared with two in 2021. The change is particularly significant for second-, third- and later-generation Australians whose families have multiple ethnic and cultural backgrounds.
The religion question will remain optional, but “Greek Orthodox” will appear as a separate response option on the Census form. Respondents will also be asked to identify the main language other than English spoken at home, with Greek included among the available choices. The Holy Eparchial Synod said that accurately declaring Greek ancestry and Greek Orthodox identity carries more than symbolic importance.
According to the Archdiocese, reliable data will provide a clearer picture of the Greek Australian community, help its institutions document the scale of their presence and support efforts to preserve the Greek language, Orthodox faith and cultural heritage.
Census preparations already underway
The Australian Bureau of Statistics has begun sending Census instructions to households across the country. Most residents are expected to complete the Census online, although paper forms will remain available.
People who have already received their instructions may complete the form before August 11, provided they know where they will be staying on Census night.
Participation is mandatory for everyone in Australia on that date, including visitors and temporary visa holders. Only the question on religious affiliation remains optional.
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