Households
Households without children
About this topic
Households without children includes couple-only households and lone person households, grouped by life stage. In this topic, life stage is based on the age of the household reference person rather than on the ages of all people in the dwelling.
This topic is useful for understanding the mix of younger adult, mid-life, and older households and the different housing and service needs they may have. It works best alongside household size, age structure, and dwelling type.
Interpretation notes
- This is a derived subset of couple-only and lone-person households, not a summary of all household types.
- The life-stage labels are based on the age of the household reference person, so they simplify the ages of everyone else in the household.
Key insight
In 2021, couples without children was the most common household life-stage group among households in Serpentine-Jarrahdale (S), accounting for 31.3% (2,754 households). This share was higher than Greater Perth (24.8%). Since 2016, the biggest change was in lone person households, which increased by 444 households and 2.6 percentage points.
Section overview
Households without children by life stage
Serpentine-Jarrahdale (S) - Households (Enumerated)
This table summarises households without children for Serpentine-Jarrahdale (S) in 2021 for persons, with comparison against Greater Perth and change since 2016.
Households without children by life stage snapshot
2021 distribution by category for Serpentine-Jarrahdale (S), with comparison markers for Greater Perth.
Couples without children
2021 count
2,754
% of total
31.3%
Change from 2016
-2.7pp
2,754
31.3%
-2.7pp
Young couples without children
2021 count
572
% of total
6.5%
Change from 2016
+0.1pp
572
6.5%
+0.1pp
Middle-aged couples without children
2021 count
583
% of total
6.6%
Change from 2016
-0.1pp
583
6.6%
-0.1pp
Older couples without children
2021 count
1,599
% of total
18.2%
Change from 2016
-2.7pp
1,599
18.2%
-2.7pp
Lone person households
2021 count
1,542
% of total
17.5%
Change from 2016
+2.6pp
1,542
17.5%
+2.6pp
Young lone persons
2021 count
577
% of total
6.6%
Change from 2016
+0.9pp
577
6.6%
+0.9pp
Middle-aged lone persons
2021 count
515
% of total
5.9%
Change from 2016
+0.7pp
515
5.9%
+0.7pp
Older lone persons
2021 count
452
% of total
5.1%
Change from 2016
+1.1pp
452
5.1%
+1.1pp
Group households
2021 count
200
% of total
2.3%
Change from 2016
+0.1pp
200
2.3%
+0.1pp
Chart view
Households without children by life stage change
Absolute change in category counts between 2016 and 2021.
Couples without children
+247
-2.7pp
Young couples without children
+100
+0.1pp
Middle-aged couples without children
+87
-0.1pp
Older couples without children
+60
-2.7pp
Lone person households
+444
+2.6pp
Young lone persons
+156
+0.9pp
Middle-aged lone persons
+134
+0.7pp
Older lone persons
+155
+1.1pp
Group households
+35
+0.1pp
Data table
Households without children for Serpentine-Jarrahdale (S). Households without children by life stage. 2021 and 2016 counts, percentages, and change compared with Greater Perth.
| Category | 2021 | 2016 | Change | |||||
|---|---|---|---|---|---|---|---|---|
| Count | % | Greater Perth% | Count | % | Greater Perth% | Count | pp | |
| Couples without children | 2,754 | 31.3% | 24.8% | 2,507 | 34.0% | 25.9% | +247 | -2.7pp |
| Young couples without children | 572 | 6.5% | 5.2% | 472 | 6.4% | 5.5% | +100 | +0.1pp |
| Middle-aged couples without children | 583 | 6.6% | 4.4% | 496 | 6.7% | 4.7% | +87 | -0.1pp |
| Older couples without children | 1,599 | 18.2% | 15.3% | 1,539 | 20.9% | 15.7% | +60 | -2.7pp |
| Lone person households | 1,542 | 17.5% | 23.5% | 1,098 | 14.9% | 22.1% | +444 | +2.6pp |
| Young lone persons | 577 | 6.6% | 6.9% | 421 | 5.7% | 6.5% | +156 | +0.9pp |
| Middle-aged lone persons | 515 | 5.9% | 7.2% | 381 | 5.2% | 7.2% | +134 | +0.7pp |
| Older lone persons | 452 | 5.1% | 9.4% | 297 | 4.0% | 8.5% | +155 | +1.1pp |
| Group households | 200 | 2.3% | 3.3% | 165 | 2.2% | 3.9% | +35 | +0.1pp |
| Total households | 8,794 | 100.0% | 100.0% | 7,376 | 100.0% | 100.0% | +1,418 | 0.0pp |