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Camden CouncilCommunity profile

Bringelly - Cobbitty

Five year age groups

In 2021, the largest age group in Bringelly - Cobbitty was 0 to 4 year olds. The group that changed the most since 2016 was 0 to 4 year olds, increasing by 237 people.

The Age Structure of Bringelly - Cobbitty provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Bringelly - Cobbitty'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 Bringelly - Cobbitty'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
Bringelly - Cobbitty - Total persons (Usual residence)20212016Change
Five year age groups (years)Number%Camden Council area %Number%Camden Council area %2016 to 2021
0 to 43938.39.41556.18.4+237
5 to 92976.38.41837.28.1+113
10 to 143367.17.51817.17.5+154
15 to 192805.96.31646.46.8+116
20 to 242765.85.91526.06.2+123
25 to 293778.07.31405.57.3+236
30 to 343697.89.01515.97.9+218
35 to 393256.98.71636.47.5+161
40 to 442926.27.12128.37.8+79
45 to 493076.56.61546.06.7+152
50 to 542385.05.41716.75.9+66
55 to 592485.24.61475.75.1+101
60 to 642535.34.01395.44.4+113
65 to 692284.83.31525.93.8+76
70 to 742194.62.81244.82.6+95
75 to 791583.31.7883.41.7+70
80 to 84942.01.1502.01.2+43
85 and over511.11.0311.21.3+20
Total population4,741100.0100.02,567100.0100.0+2,173
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 Bringelly - Cobbitty in 2021 compared to Camden Council area shows that there was a lower proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).

Overall, 21.6% of the population was aged between 0 and 15, and 15.8% were aged 65 years and over, compared with 25.2% and 9.9% respectively for Camden Council area.

The major differences between the age structure of Bringelly - Cobbitty and Camden Council area were:

  • A larger percentage of persons aged 70 to 74 (4.6% compared to 2.8%)
  • A larger percentage of persons aged 75 to 79 (3.3% compared to 1.7%)
  • A smaller percentage of persons aged 5 to 9 (6.3% compared to 8.4%)
  • A smaller percentage of persons aged 35 to 39 (6.9% compared to 8.7%)

Emerging groups

From 2016 to 2021, Bringelly - Cobbitty's population increased by 2,174 people (84.7%). This represents an average annual population change of 13.05% per year over the period.

The largest changes in age structure in this area between 2016 and 2021 were in the age groups:

  • 0 to 4 (+237 persons)
  • 25 to 29 (+236 persons)
  • 30 to 34 (+218 persons)
  • 35 to 39 (+161 persons)

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