Dunedin City
Household size
28% of the Dunedin City's households contained only one person, compared with 46.0% in the Caversham, with the most dominant household size being 2 persons per household in 2018.
The size of households in general follows the life-cycle of families. Households are usually small at the stage of relationship formation (early marriage), and then increase in size with the advent of children. They later reduce in size again as these children reach adulthood and leave home. Household size can also be influenced by a lack (or abundance) of affordable housing. Overseas migrants and indigenous persons often have a tradition of living with extended family members which significantly affects household size.
An increasing household size in an area may indicate a lack of affordable housing opportunities for young people, an increase in the birth rate or an increase in family formation in the area. A declining household size may indicate children leaving the area when they leave home, an increase in retirees settling in the area, or an attraction of young singles and couples to the area.
For greater insight, the Dunedin City's Household Size data should be viewed in conjunction with Household Summary, Age Structure, Dwelling Type, Household Income and Language Spoken at Home.
Derived from the three Census questions:
'Name of each person including visitors who spent the night of Tuesday, 6 March 2018 in this dwelling', and 'Where does the person usually live?', and 'Are there any persons who usually live in this dwelling who were absent on Census Night (Tuesday, 6 March 2018)?'
Total population
Household size | |||||||||
---|---|---|---|---|---|---|---|---|---|
Dunedin City | 2018 | 2006 | Change | ||||||
Number of persons usually resident | Number | % | Caversham % | Number | % | Caversham % | 2006 to 2018 | ||
1 person | 12,969 | 27.5 | 46.0 | 11,595 | 26.1 | 42.7 | +1,374 | 375 | 1429 |
2 persons | 16,185 | 34.3 | 29.0 | 15,117 | 34.0 | 28.4 | +1,068 | 376 | 1429 |
3 persons | 7,230 | 15.3 | 12.5 | 7,062 | 15.9 | 15.2 | +168 | 377 | 1429 |
4 persons | 6,459 | 13.7 | 6.7 | 6,456 | 14.5 | 9.5 | +3 | 378 | 1429 |
5 persons | 2,778 | 5.9 | 3.4 | 2,868 | 6.5 | 2.4 | -90 | 379 | 1429 |
6 or more persons | 1,536 | 3.3 | 2.4 | 1,302 | 2.9 | 1.8 | +234 | 380 | 1429 |
Total | 47,157 | 100.0 | 100.0 | 44,400 | 100.0 | 100.0 | +2,757 |
Source: Statistics New Zealand, Census of Population and Dwellings (opens a new window)
2006 and 2018. Compiled and presented in profile.id by .id (opens a new window)
(informed decisions).
Stats NZ data quality rating: Moderate(opens a new window)
Compiled and presented by .id (informed decisions).
Compiled and presented by .id (informed decisions).
Dominant groups
Analysis of the number of persons usually resident in a household in the Dunedin City compared with the Caversham shows that there were a lower proportion of lone person households, and a higher proportion of larger households (those with 4 persons or more). Overall there were 27.5% of lone person households, and 22.8% of larger households, compared with 46.0% and 12.5% respectively for the Caversham.
The major differences in the household size for the Dunedin City and the Caversham were:
- A larger percentage of households with 4 persons usually resident (13.7% compared to 6.7%)
- A larger percentage of households with 2 persons usually resident (34.3% compared to 29.0%)
- A larger percentage of households with 3 persons usually resident (15.3% compared to 12.5%)
- A smaller percentage of households with 1 person usually resident (27.5% compared to 46.0%)
Emerging groups
The number of households in Dunedin City increased by 2,757 between 2006 and 2018.
The largest changes in the number of persons usually resident in a household in the Dunedin City between 2006 and 2018 were:
- 1 person (+1,374 households)
- 2 persons (+1,068 households)
- 6 or more persons (+234 households)
- 3 persons (+168 households)