idc-logo
svg rectangle color
City of KnoxCommunity profile

Wantirna

Service age groups

In 2021, Wantirna had lower proportion of children (under 18) and a higher proportion of persons aged 60 or older than The Basin.

The Age Structure of Wantirna provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Wantirna's residential role and function and how it is likely to change in the future.

Service age groups divide the population into age categories that reflect typical life-stages. They indicate the level of demand for services that target people at different stages in life and how that demand is changing.

To get a more complete picture Wantirna's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.

Q:

Derived from the Census question:

'What is the person's date of birth or age?'

Age structure - Service age groups
Wantirna - Total persons (Enumerated)20211996Change
Service age group (years)Number%The Basin %Number%The Basin %1996 to 2021
Babies and pre-schoolers (0 to 4)7705.35.77315.27.7+39
Primary schoolers (5 to 11)1,3319.29.51,62711.511.8-296
Secondary schoolers (12 to 17)1,0147.07.91,83313.010.0-819
Tertiary education and independence (18 to 24)1,0587.37.21,51210.711.3-454
Young workforce (25 to 34)1,53210.611.91,46510.416.5+67
Parents and homebuilders (35 to 49)3,00020.821.23,96728.126.8-967
Older workers and pre-retirees (50 to 59)1,67311.613.41,4019.98.7+272
Empty nesters and retirees (60 to 69)1,87613.010.96624.74.0+1,214
Seniors (70 to 84)1,73412.09.57435.32.9+990
Elderly aged (85 and over)4453.12.81581.10.3+287
Total14,433100.0100.014,102100.0100.0+330
Source: Australian Bureau of Statistics, Census of Population and Housing 1996 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the service age groups of Wantirna in 2021 compared to The Basin shows that there was a lower proportion of people in the younger age groups (0 to 17 years) and a higher proportion of people in the older age groups (60+ years).

Overall, 21.6% of the population was aged between 0 and 17, and 28.1% were aged 60 years and over, compared with 23.1% and 23.2% respectively for The Basin.

The major differences between the age structure of Wantirna and The Basin were:

  • A larger percentage of 'Seniors' (12.0% compared to 9.5%)
  • A larger percentage of 'Empty nesters and retirees' (13.0% compared to 10.9%)
  • A smaller percentage of 'Older workers & pre-retirees' (11.6% compared to 13.4%)
  • A smaller percentage of 'Young workforce' (10.6% compared to 11.9%)

Emerging groups

From 1996 to 2021, Wantirna's population increased by 331 people (2.3%). This represents an average annual population change of 0.09% per year over the period.

The largest changes in the age structure in this area between 1996 and 2021 were in the age groups:

  • Empty nesters and retirees (60 to 69) (+1,214 people)
  • Seniors (70 to 84) (+990 people)
  • Parents and homebuilders (35 to 49) (-967 people)
  • Secondary schoolers (12 to 17) (-819 people)

DISCLAIMER: While all due care has been taken to ensure that the content of this website is accurate and current, there may be errors or omissions in it and no legal responsibility is accepted for the information and opinions in this website.

Please view our Privacy Policy, Terms of use and Legal notices. Stats NZ Data and the copyright in the Stats NZ Data remains the property of the Statistics New Zealand.

The copyright in the way .id has modified, transformed or reconfigured the Stats NZ Data as published on this website remains the property of .id. Stats NZ Data can be accessed on the Statistics New Zealand website at www.stats.govt.nz. Unless otherwise specified, content that Stats NZ produce is licensed under the Creative Commons Attribution 4.0 International licence. For further information see https://www.stats.govt.nz/about-us/copyright/.