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, 2 persons was the most common household size among households in Yorke Peninsula (DC), accounting for 44.4% (2,200 households). This share was higher than Regional SA (38.7%). Since 2016, the biggest change was in 2 persons, which increased by 208 households and 1.5 percentage points.

Section overview

Household size

Yorke Peninsula (DC) - Households (Enumerated)

This table summarises household size for Yorke Peninsula (DC) in 2021 for persons, with comparison against Regional SA and change since 2016.

Household size snapshot

2021 distribution by category for Yorke Peninsula (DC), with comparison markers for Regional SA.

Yorke Peninsula (DC)
Regional SA

1 person

2021 count

1,735

% of total

35.0%

Change from 2016

+0.8pp

2 persons

2021 count

2,200

% of total

44.4%

Change from 2016

+1.5pp

3 persons

2021 count

393

% of total

7.9%

Change from 2016

-1.3pp

4 persons

2021 count

351

% of total

7.1%

Change from 2016

-0.3pp

5 persons

2021 count

178

% of total

3.6%

Change from 2016

-0.8pp

6 or more persons

2021 count

107

% of total

2.2%

Change from 2016

+0.6pp

Data table

Household size for Yorke Peninsula (DC). Household size. 2021 and 2016 counts, percentages, and change compared with Regional SA.

Household size for Yorke Peninsula (DC). Household size. 2021 and 2016 counts, percentages, and change compared with Regional SA.
Household size for Yorke Peninsula (DC). Household size. 2021 and 2016 counts, percentages, and change compared with Regional SA.
Category20212016Change
Count%Regional SA%Count%Regional SA%Countpp
1 person1,73535.0%31.3%1,59134.2%30.3%+144+0.8pp
2 persons2,20044.4%38.7%1,99242.9%38.4%+208+1.5pp
3 persons3937.9%12.0%4299.2%12.3%-36-1.3pp
4 persons3517.1%10.7%3467.4%11.5%+5-0.3pp
5 persons1783.6%5.0%2054.4%5.3%-27-0.8pp
6 or more persons1072.2%2.3%751.6%2.2%+32+0.6pp
Total classifiable households4,954100.0%100.0%4,647100.0%100.0%+3070.0pp