idc-logo
svg rectangle color
City of KnoxCommunity profile

Collier Ward

Service age groups

In 2021, Collier Ward had higher proportion of children (under 18) and a higher proportion of persons aged 60 or older than Bayswater.

The Age Structure of Collier Ward provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Collier Ward'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 Collier Ward'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
Collier Ward - Total persons (Usual residence)20212006Change
Service age group (years)Number%Bayswater %Number%Bayswater %2006 to 2021
Babies and pre-schoolers (0 to 4)9015.15.87844.56.1+117
Primary schoolers (5 to 11)1,5398.77.71,4238.17.6+115
Secondary schoolers (12 to 17)1,2547.15.71,6849.67.5-430
Tertiary education and independence (18 to 24)1,3967.97.62,14712.39.4-751
Young workforce (25 to 34)1,87610.716.41,95111.214.6-76
Parents and homebuilders (35 to 49)3,56520.221.83,54620.321.0+19
Older workers and pre-retirees (50 to 59)2,16212.311.83,16018.113.3-998
Empty nesters and retirees (60 to 69)2,43113.89.61,4218.110.6+1,009
Seniors (70 to 84)2,03111.510.71,0466.08.1+985
Elderly aged (85 and over)4502.62.83251.91.9+124
Total17,605100.0100.017,491100.0100.0+113
Source: Australian Bureau of Statistics, Census of Population and Housing 2006 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 Collier Ward in 2021 compared to Bayswater shows that there was a higher proportion of people in the younger age groups (0 to 17 years) as well as a higher proportion of people in the older age groups (60+ years).

Overall, 21.0% of the population was aged between 0 and 17, and 27.9% were aged 60 years and over, compared with 19.2% and 23.2% respectively for Bayswater.

The major differences between the age structure of Collier Ward and Bayswater were:

  • A larger percentage of 'Empty nesters and retirees' (13.8% compared to 9.6%)
  • A larger percentage of 'Secondary schoolers' (7.1% compared to 5.7%)
  • A smaller percentage of 'Young workforce' (10.7% compared to 16.4%)
  • A smaller percentage of 'Parents and homebuilders' (20.2% compared to 21.8%)

Emerging groups

From 2006 to 2021, Collier Ward's population increased by 114 people (0.7%). This represents an average annual population change of 0.04% per year over the period.

The largest changes in the age structure in this area between 2006 and 2021 were in the age groups:

  • Empty nesters and retirees (60 to 69) (+1,009 people)
  • Older workers and pre-retirees (50 to 59) (-998 people)
  • Seniors (70 to 84) (+985 people)
  • Tertiary education and independence (18 to 24) (-751 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/.