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Penrith City CouncilCommunity profile

Penrith City

Five year age groups

In 2021, the largest age group in Penrith City was 30 to 34 year olds. The group that changed the most since 1996 was 60 to 64 year olds, increasing by 4,004 people.

The Age Structure of Penrith City provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Penrith City'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 Penrith City'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
Penrith City - Total females (Enumerated)20211996Change
Five year age groups (years)Number%Greater Sydney %Number%Greater Sydney %1996 to 2021
0 to 47,5056.85.77,2188.86.7+287
5 to 97,5966.96.17,0428.66.6+554
10 to 147,2556.65.97,0208.66.5+235
15 to 196,6136.05.46,5037.96.7+110
20 to 247,2156.66.36,8688.47.8+347
25 to 298,2697.57.46,8688.48.2+1,401
30 to 348,8228.08.16,7628.28.2+2,060
35 to 398,6427.87.97,3539.08.0+1,289
40 to 447,4256.76.96,3527.77.4+1,073
45 to 497,0146.46.65,8397.17.0+1,175
50 to 546,5425.96.23,7594.65.4+2,783
55 to 596,0315.55.82,6003.24.3+3,431
60 to 645,9875.45.41,9832.43.6+4,004
65 to 694,8734.44.61,8192.23.7+3,054
70 to 744,1753.84.01,7292.13.5+2,446
75 to 792,6042.42.91,2011.52.7+1,403
80 to 841,7581.62.16690.82.0+1,089
85 and over1,7781.62.54590.61.6+1,319
Total population110,104100.0100.082,044100.0100.0+28,060
Source: Australian Bureau of Statistics, Census of Population and Housing 1996 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 Penrith City in 2021 compared to Greater Sydney 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, 20.3% of the female population was aged between 0 and 15, and 13.8% were aged 65 years and over, compared with 17.7% and 16.2% respectively for Greater Sydney.

The major differences between the female age structure of Penrith City and Greater Sydney were:

  • A larger percentage of females aged 0 to 4 (6.8% compared to 5.7%)
  • A larger percentage of females aged 5 to 9 (6.9% compared to 6.1%)
  • A larger percentage of females aged 10 to 14 (6.6% compared to 5.9%)
  • A smaller percentage of females aged 85 and over (1.6% compared to 2.5%)

Emerging groups

From 1996 to 2021, Penrith City's female population increased by 28,060 people (34.2%). This represents an average annual population change of 1.18% per year over the period.

The largest changes in female age structure in this area between 1996 and 2021 were in the age groups:

  • 60 to 64 (+4,004 females)
  • 55 to 59 (+3,431 females)
  • 65 to 69 (+3,054 females)
  • 50 to 54 (+2,783 females)

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