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Wagga Wagga City CouncilCommunity profile

Estella - University

Five year age groups

In 2021, the largest age group in Estella - University was 20 to 24 year olds. The group that changed the most since 1991 was 20 to 24 year olds, increasing by 516 people.

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

Five year age groups present a classic age profile of the population. Each age group covers exactly five years, which enables direct comparison between each group.

To get a more complete picture Estella - University'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 - Five year age groups
Estella - University - Total persons (Enumerated)20211991Change
Five year age groups (years)Number%Kooringal %Number%Kooringal %1991 to 2021
0 to 44628.96.71039.08.0+358
5 to 93286.37.7796.99.1+249
10 to 142875.57.2494.38.4+238
15 to 194458.66.523420.310.2+211
20 to 2481615.76.529926.08.2+516
25 to 295059.78.013511.86.5+369
30 to 344809.27.1907.86.8+390
35 to 393606.96.9534.67.1+307
40 to 442585.05.6312.78.0+227
45 to 492124.15.5161.56.6+195
50 to 541873.64.880.75.0+179
55 to 591593.15.4211.94.3+137
60 to 641262.45.0100.94.0+115
65 to 691062.04.4131.22.9+93
70 to 74981.94.830.31.9+95
75 to 791052.03.530.31.6+102
80 to 841052.02.400.01.0+105
85 and over1623.12.00--0.5+162
Total population5,201100.0100.01,154100.0100.0+4,046
Source: Australian Bureau of Statistics, Census of Population and Housing 1991 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the five year age groups of Estella - University in 2021 compared to Kooringal shows that there was a lower proportion of people in the younger age groups (under 15) as well as a lower proportion of people in the older age groups (65+).

Overall, 20.7% of the population was aged between 0 and 15, and 11.1% were aged 65 years and over, compared with 21.6% and 17.2% respectively for Kooringal.

The major differences between the age structure of Estella - University and Kooringal were:

  • A larger percentage of persons aged 20 to 24 (15.7% compared to 6.5%)
  • A smaller percentage of persons aged 70 to 74 (1.9% compared to 4.8%)
  • A smaller percentage of persons aged 60 to 64 (2.4% compared to 5.0%)
  • A smaller percentage of persons aged 65 to 69 (2.0% compared to 4.4%)

Emerging groups

From 1991 to 2021, Estella - University's population increased by 4,047 people (350.7%). This represents an average annual population change of 5.15% per year over the period.

The largest changes in age structure in this area between 1991 and 2021 were in the age groups:

  • 20 to 24 (+516 persons)
  • 30 to 34 (+390 persons)
  • 25 to 29 (+369 persons)
  • 0 to 4 (+358 persons)

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