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, one-person households was the most common household size among households in Coober Pedy (DC), accounting for 53.4% (360 households). This share was higher than Regional SA (31.3%). Since 2016, the biggest change was in one-person households, which increased by 31 households and 6 percentage points.

Section overview

Household size

Coober Pedy (DC) - Households (Enumerated)

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

Household size change

Absolute change in category counts between 2016 and 2021.

2016
2021

Number Of Persons Usually Resident One

+31

+6.0pp

Number Of Persons Usually Resident Two

-4

+0.3pp

Number Of Persons Usually Resident Three

-17

-2.2pp

Number Of Persons Usually Resident Four

-24

-3.3pp

Number Of Persons Usually Resident Five

+2

+0.4pp

Number Of Persons Usually Resident Six Or More

+2

+0.3pp

Data table

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

Household size for Coober Pedy (DC). Household size. 2021 and 2016 counts, percentages, and change compared with Regional SA.
Household size for Coober Pedy (DC). Household size. 2021 and 2016 counts, percentages, and change compared with Regional SA.
Category20212016Change
Count%Regional SA%Count%Regional SA%Countpp
Number Of Persons Usually Resident One36053.4%31.3%32947.4%30.3%+31+6.0pp
Number Of Persons Usually Resident Two19228.5%38.7%19628.2%38.4%-4+0.3pp
Number Of Persons Usually Resident Three527.7%12.0%699.9%12.3%-17-2.2pp
Number Of Persons Usually Resident Four314.6%10.7%557.9%11.5%-24-3.3pp
Number Of Persons Usually Resident Five182.7%5.0%162.3%5.3%+2+0.4pp
Number Of Persons Usually Resident Six Or More172.5%2.3%152.2%2.2%+2+0.3pp
Total674100.0%100.0%694100.0%100.0%-200.0pp