Households

Household size

About this topic

Household size shows how many people live in each household. It is a basic but important measure of family life, dwelling use, and the way people share housing.

This topic helps indicate demand for different dwelling sizes and can reflect life-cycle patterns, cultural norms, and affordability pressures. It is best read with household type, age structure, and dwelling type, because changes in household size can happen for very different reasons.

Interpretation notes

  • This counts the number of people usually resident in the dwelling, so it describes shared living arrangements rather than dwelling size.
  • Household size should be read with bedrooms or dwelling structure before drawing conclusions about crowding or housing suitability.

Key insight

In 2021, two-person households was the most common household size among households in Torrens Park, accounting for 34.9% (354 households). This share was higher than Mitcham (C) (33.3%). Since 2016, the biggest change was in one-person households, which increased by 79 households and 4.8 percentage points.

Section overview

Household size

Torrens Park - Households (Enumerated)

This table summarises household size for Torrens Park in 2021 for persons, with comparison against Mitcham (C) and change since 2016.

Household size snapshot

2021 distribution by category for Torrens Park, with comparison markers for Mitcham (C).

Torrens Park
Mitcham (C)

Number Of Persons Usually Resident One

2021 count

256

% of total

25.2%

Change from 2016

+4.8pp

Number Of Persons Usually Resident Two

2021 count

354

% of total

34.9%

Change from 2016

+2.0pp

Number Of Persons Usually Resident Three

2021 count

147

% of total

14.5%

Change from 2016

-2.0pp

Number Of Persons Usually Resident Four

2021 count

183

% of total

18.0%

Change from 2016

+1.3pp

Number Of Persons Usually Resident Five

2021 count

57

% of total

5.6%

Change from 2016

-4.1pp

Number Of Persons Usually Resident Six Or More

2021 count

21

% of total

2.1%

Change from 2016

-1.6pp

Data table

Household size for Torrens Park. Household size. 2021 and 2016 counts, percentages, and change compared with Mitcham (C).

Household size for Torrens Park. Household size. 2021 and 2016 counts, percentages, and change compared with Mitcham (C).
Household size for Torrens Park. Household size. 2021 and 2016 counts, percentages, and change compared with Mitcham (C).
Category20212016Change
Count%Mitcham (C)%Count%Mitcham (C)%Countpp
Number Of Persons Usually Resident One25625.2%23.6%17720.4%23.9%+79+4.8pp
Number Of Persons Usually Resident Two35434.9%33.3%28632.9%33.4%+68+2.0pp
Number Of Persons Usually Resident Three14714.5%15.9%14316.5%15.5%+4-2.0pp
Number Of Persons Usually Resident Four18318.0%19.0%14516.7%18.7%+38+1.3pp
Number Of Persons Usually Resident Five575.6%6.4%849.7%6.5%-27-4.1pp
Number Of Persons Usually Resident Six Or More212.1%1.9%323.7%1.9%-11-1.6pp
Total1,015100.0%100.0%869100.0%100.0%+1460.0pp