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Shoalhaven City CouncilCommunity profile

West Nowra - South Nowra and Surrounds

Five year age groups

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In 2021, the largest age group in West Nowra - South Nowra and Surrounds was 25 to 29 year olds. The group that changed the most since 1991 was 25 to 29 year olds, increasing by 370 people.

The Age Structure of West Nowra - South Nowra and Surrounds provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of West Nowra - South Nowra and Surrounds'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 West Nowra - South Nowra and Surrounds'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
West Nowra - South Nowra and Surrounds - Total persons (Enumerated)20211991Change
Five year age groups (years)Number%Shellharbour City %Number%Shellharbour City %1991 to 2021
0 to 44346.26.02699.98.4+165
5 to 94376.26.42228.29.2+215
10 to 144326.16.81927.18.5+239
15 to 194286.16.32539.38.3+174
20 to 245698.16.134412.77.3+224
25 to 296469.26.327510.18.1+370
30 to 345758.26.32459.08.8+329
35 to 395778.26.32147.97.9+363
40 to 444736.76.02218.27.4+251
45 to 494045.76.51053.95.7+298
50 to 543895.56.2943.55.1+295
55 to 594095.86.4833.14.1+326
60 to 643484.96.2823.03.8+266
65 to 693054.35.3501.83.1+255
70 to 742733.94.9311.12.0+242
75 to 791602.33.4261.01.3+134
80 to 841071.52.450.20.7+102
85 and over811.12.230.10.3+77
Total population7,047100.0100.02,721100.0100.0+4,325
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 West Nowra - South Nowra and Surrounds in 2021 compared to Shellharbour City 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, 18.5% of the population was aged between 0 and 15, and 13.1% were aged 65 years and over, compared with 19.2% and 18.2% respectively for Shellharbour City.

The major differences between the age structure of West Nowra - South Nowra and Surrounds and Shellharbour City were:

  • A larger percentage of persons aged 25 to 29 (9.2% compared to 6.3%)
  • A larger percentage of persons aged 20 to 24 (8.1% compared to 6.1%)
  • A larger percentage of persons aged 35 to 39 (8.2% compared to 6.3%)
  • A larger percentage of persons aged 30 to 34 (8.2% compared to 6.3%)

Emerging groups

From 1991 to 2021, West Nowra - South Nowra and Surrounds's population increased by 4,326 people (159.0%). This represents an average annual population change of 3.22% per year over the period.

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

  • 25 to 29 (+370 persons)
  • 35 to 39 (+363 persons)
  • 30 to 34 (+329 persons)
  • 55 to 59 (+326 persons)

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