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Blacktown City CouncilCommunity profile

The Ponds

Five year age groups

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In 2021, the largest age group in The Ponds was 35 to 39 year olds. The group that changed the most since 2011 was 35 to 39 year olds, increasing by 987 people.

The Age Structure of The Ponds provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of The Ponds'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 The Ponds'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
The Ponds - Total females (Usual residence)20212011Change
Five year age groups (years)Number%WSROC Region %Number%WSROC Region %2011 to 2021
0 to 45907.26.521814.57.3+372
5 to 990611.06.81288.56.7+777
10 to 148089.86.4835.56.7+724
15 to 194815.95.8684.66.8+412
20 to 243123.86.5714.76.9+240
25 to 292623.27.419112.77.8+70
30 to 345857.18.122715.17.5+358
35 to 391,14113.98.215310.27.4+987
40 to 4497411.96.91107.37.1+864
45 to 495767.06.3714.86.9+504
50 to 543524.36.0503.46.6+301
55 to 592563.15.6594.05.7+196
60 to 642132.65.3302.04.9+183
65 to 692422.94.5151.03.4+227
70 to 742192.73.7120.82.7+207
75 to 791491.82.440.32.1+144
80 to 84690.81.760.51.7+62
85 and over841.01.830.21.7+81
Total population8,219100.0100.01,509100.0100.0+6,710
Source: Australian Bureau of Statistics, Census of Population and Housing 2011 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the female five year age groups of The Ponds in 2021 compared to WSROC Region shows that there was a higher proportion of females in the younger age groups (under 15) and a lower proportion of females in the older age groups (65+).

Overall, 28.0% of the female population was aged between 0 and 15, and 9.3% were aged 65 years and over, compared with 19.8% and 14.1% respectively for WSROC Region.

The major differences between the female age structure of The Ponds and WSROC Region were:

  • A larger percentage of females aged 35 to 39 (13.9% compared to 8.2%)
  • A larger percentage of females aged 40 to 44 (11.9% compared to 6.9%)
  • A larger percentage of females aged 5 to 9 (11.0% compared to 6.8%)
  • A smaller percentage of females aged 25 to 29 (3.2% compared to 7.4%)

Emerging groups

From 2011 to 2021, The Ponds's female population increased by 6,710 people (444.7%). This represents an average annual population change of 18.47% per year over the period.

The largest changes in female age structure in this area between 2011 and 2021 were in the age groups:

  • 35 to 39 (+987 females)
  • 40 to 44 (+864 females)
  • 5 to 9 (+777 females)
  • 10 to 14 (+724 females)

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