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 Paechtown, accounting for 50% (35 households). This share was higher than Mount Barker (DC) (35.8%). Since 2016, the biggest change was in two-person households, which decreased by 360 households, while its share rose by 15.6 percentage points.

Section overview

Household size

Paechtown - Households (Enumerated)

This table summarises household size for Paechtown in 2021 for persons, with comparison against Mount Barker (DC) and change since 2016.

Household size snapshot

2021 distribution by category for Paechtown, with comparison markers for Mount Barker (DC).

Paechtown
Mount Barker (DC)

Number Of Persons Usually Resident One

2021 count

10

% of total

14.3%

Change from 2016

-14.1pp

Number Of Persons Usually Resident Two

2021 count

35

% of total

50.0%

Change from 2016

+15.6pp

Number Of Persons Usually Resident Three

2021 count

13

% of total

18.6%

Change from 2016

+3.0pp

Number Of Persons Usually Resident Four

2021 count

9

% of total

12.9%

Change from 2016

-0.9pp

Number Of Persons Usually Resident Five

2021 count

6

% of total

8.6%

Change from 2016

+2.9pp

Number Of Persons Usually Resident Six Or More

2021 count

0

% of total

0.0%

Change from 2016

-2.6pp

Data table

Household size for Paechtown. Household size. 2021 and 2016 counts, percentages, and change compared with Mount Barker (DC).

Household size for Paechtown. Household size. 2021 and 2016 counts, percentages, and change compared with Mount Barker (DC).
Household size for Paechtown. Household size. 2021 and 2016 counts, percentages, and change compared with Mount Barker (DC).
Category20212016Change
Count%Mount Barker (DC)%Count%Mount Barker (DC)%Countpp
Number Of Persons Usually Resident One1014.3%22.3%32628.4%22.2%-316-14.1pp
Number Of Persons Usually Resident Two3550.0%35.8%39534.4%34.7%-360+15.6pp
Number Of Persons Usually Resident Three1318.6%16.2%17915.6%16.2%-166+3.0pp
Number Of Persons Usually Resident Four912.9%16.7%15913.8%17.2%-150-0.9pp
Number Of Persons Usually Resident Five68.6%6.5%665.7%7.1%-60+2.9pp
Number Of Persons Usually Resident Six Or More00.0%2.5%302.6%2.4%-30-2.6pp
Total70100.0%100.0%1,149100.0%100.0%-1,0790.0pp