Australian citizenship (CITP)

Latest release
Census of Population and Housing: Census dictionary
Reference period
2026

Definition

This variable shows whether a person has Australian citizenship. 

Scope

All persons 

Categories

CodeCategory
1 Australian citizen 
2 Not an Australian citizen 
& Not stated 
V Overseas visitor 

Number of categories: 4  

See Understanding supplementary codes for more information. 

Question(s) from the Census form

Is the person an Australian citizen?

How this variable is created

This variable is derived from responses to the Australian citizenship question on the Census form. Responses are captured automatically from mark boxes; this reduces processing errors. Respondents are instructed to select only one option; if multiple responses are selected, the first marked option is accepted and additional responses are disregarded. 

History and changes

A citizenship question has been included in every Census since 1911. Before 1986, it asked people to state their country of citizenship or their nationality instead of asking if they were an Australian citizen. 

In 2021, the category labels were updated: 

  • Category 1 changed from ‘Australian’ to ‘Australian citizen’
  • Category 2 changed from ‘Not Australian’ to ‘Not an Australian citizen’

 There have been no changes for the 2026 Census. 

Back to top of the page