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Wollongong City CouncilCommunity profile

Haywards Bay - Yallah - Marshall Mount

Five year age groups

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In 2021, the largest age group in Haywards Bay - Yallah - Marshall Mount was 45 to 49 year olds. The group that changed the most since 2016 was 45 to 49 year olds, increasing by 54 people.

The Age Structure of Haywards Bay - Yallah - Marshall Mount provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Haywards Bay - Yallah - Marshall Mount'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 Haywards Bay - Yallah - Marshall Mount'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
Haywards Bay - Yallah - Marshall Mount - Total persons (Usual residence)20212016Change
Five year age groups (years)Number%Thirroul %Number%Thirroul %2016 to 2021
0 to 41096.96.11219.56.5-12
5 to 91207.57.01078.47.2+13
10 to 141127.06.8796.27.1+33
15 to 191096.95.9917.15.8+18
20 to 24875.54.6564.44.3+31
25 to 29452.83.9816.34.9-36
30 to 34976.14.81038.15.1-6
35 to 391197.56.3997.76.7+20
40 to 441237.77.0927.27.7+31
45 to 491288.18.0745.86.5+54
50 to 54996.26.2755.98.0+24
55 to 59915.77.3937.37.7-2
60 to 641006.37.2705.56.3+30
65 to 69925.86.1655.15.4+27
70 to 74784.95.2423.33.8+36
75 to 79523.33.2221.72.7+30
80 to 84201.32.290.72.1+11
85 and over90.62.20--2.1+9
Total population1,590100.0100.01,279100.0100.0+311
Source: Australian Bureau of Statistics, Census of Population and Housing 2016 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 Haywards Bay - Yallah - Marshall Mount in 2021 compared to Thirroul shows that there was a higher proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).

Overall, 21.4% of the population was aged between 0 and 15, and 15.8% were aged 65 years and over, compared with 20.0% and 18.8% respectively for Thirroul.

The major differences between the age structure of Haywards Bay - Yallah - Marshall Mount and Thirroul were:

  • A larger percentage of persons aged 30 to 34 (6.1% compared to 4.8%)
  • A larger percentage of persons aged 35 to 39 (7.5% compared to 6.3%)
  • A smaller percentage of persons aged 85 and over (0.6% compared to 2.2%)
  • A smaller percentage of persons aged 55 to 59 (5.7% compared to 7.3%)

Emerging groups

From 2016 to 2021, Haywards Bay - Yallah - Marshall Mount's population increased by 311 people (24.3%). This represents an average annual population change of 4.45% per year over the period.

The largest change in age structure in this area between 2016 and 2021 was in the age group:

  • 45 to 49 (+54 persons)

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