This variable describes the relationship between families in a multi family household. The variable family number (FNOF) identifies the primary family and any other families in the family household.
The variable shows the relationship between each additional family to the primary family. For example, a household may include a primary couple family with children and a second couple family. If the second family are the parents of the mother in the primary family, their relationship is coded as ‘Mother’s/father’s/parent’s family’.
What is the person’s relationship to person 1/person 2?
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Description
This image shows a question from the 2026 Census online form. This question asks: What is Person 2's relationship to Person 1?
Underneath the question text, the instructional text states: Examples of other relationships: Son-in-law, Grandchild, Aunt, Boarder.
Underneath the instructional text, is a clickable More Information header. Once clicked, the More Information is shown, and states: If more than one response applies, select only the option that shows the relationship that most closely applies.
The response options are: Husband or wife or spouse of Person 1; De facto partner of Person 1; Child of Person 1; Stepchild of Person 1; Parent of Person 1; Brother or sister or sibling of Person 1; Unrelated flatmate or co-tenant of Person 1; Other relationship to Person 1(specify), followed by a free text field.
For each person away, please complete the following:
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Description
This image shows a question from the 2026 Census online form. This question asks: List the people who will be away on the night of Tuesday 11 August 2026 but usually live in this dwelling.
Underneath the question text, the instructional text states: Remember that people listed here will need to complete a Census form for where they will be in Australia on Census night.
There is a heading titled People away with an option to List Person Away 1 with text next to it that any person who usually lives in this dwelling but will be away.
There is a button underneath to add another person away.
Image
Description
This image shows a question from the 2026 Census online form. This question asks: What is Person Away A's relationship to Person 1/Person 2?
Underneath the question text, the instructional text states: Examples of other relationships: Son-in-law, Grandchild, Aunt, Boarder.
Underneath the instructional text, is a clickable More Information header. Once clicked, the More Information is shown, and states: If more than one response applies, select the option that shows the relationship that most closely applies.
The response options are: Husband or wife or spouse of Person 1; De facto partner of Person 1; Child of both Person 1 and Person 2; Child of Person 1 only; Child of Person 2 only; Unrelated flatmate or co-tenant of Person 1; Other relationship to Person 1(specify), followed by a free text field.
How this variable is created
This variable is derived from the relationship in household (RLHP) question on the Census form. This question identifies how people are related in a multi family household. It also includes information about people who are temporarily absent.
History and changes
This variable was first introduced in 1991.
In 2026, the variable name was updated to more accurately describe what the variable represents, and the category labels were updated to align with changes to questions on the Census form.