Count of persons in family (CPRF)

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

Definition

This variable counts the number of people in a family.  

It includes any member of a family, including but not limited to husbands, wives, spouses or partners, dependent and non-dependent children, nephews and nieces, siblings, and parents. It also includes any members of a family who are temporarily absent on Census night. 

Scope

Families in family households 

Categories

CodeCategory
2Two persons in family
3Three persons in family
4Four persons in family
5Five persons in family
6Six persons in family
7Seven persons in family
8Eight or more persons in family
@Not applicable

Number of categories: 8 

Not applicable (@) category comprises: 

  • unrelated persons living in family households 
  • non-family households 
  • non-classifiable households 
  • unoccupied private dwellings 
  • non-private dwellings 
  • migratory, offshore and shipping SA1s 

See Understanding supplementary codes for more information. 

Question(s) from the Census form

What is the person’s relationship to person 1/person 2?

For each person away, complete the following questions:

How this variable is created

This variable is derived from responses to the relationship in household (RLHP) and persons temporarily absent (PTA) questions on the Census form. 

History and changes

This variable was first introduced in 2011. 

In 2026, new categories were added, increasing the highest category from ‘Six persons in family’ to ‘Eight or more persons in family’. 

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