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The Hills Shire CouncilCommunity profile

West Pennant Hills

Five year age groups

In 2021, the largest age group in West Pennant Hills was 65 to 69 year olds. The group that changed the most since 2006 was 70 to 74 year olds, increasing by 305 people.

The Age Structure of West Pennant Hills 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 Pennant Hills'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 Pennant Hills'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 Pennant Hills - Total males (Usual residence)20212006Change
Five year age groups (years)Number%North Kellyville %Number%North Kellyville %2006 to 2021
0 to 43004.69.62914.411.0+8
5 to 94056.29.94416.79.3-37
10 to 144897.49.15959.09.3-106
15 to 194526.96.268410.46.5-232
20 to 244747.25.36089.25.5-135
25 to 292924.45.32964.52.4-4
30 to 342754.27.22253.46.6+49
35 to 393605.510.92724.110.0+87
40 to 444016.110.24376.67.3-36
45 to 494246.47.75618.57.2-138
50 to 543996.14.968910.56.3-290
55 to 594877.43.95778.86.6-91
60 to 644787.32.83946.04.5+83
65 to 695027.62.22183.33.2+283
70 to 744076.21.91021.61.5+305
75 to 792624.01.1811.21.1+180
80 to 841061.60.7681.00.6+38
85 and over671.01.1350.51.0+32
Total population6,580100.0100.06,583100.0100.0-4
Source: Australian Bureau of Statistics, Census of Population and Housing 2006 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the male five year age groups of West Pennant Hills in 2021 compared to North Kellyville shows that there was a lower proportion of males in the younger age groups (under 15) and a higher proportion of males in the older age groups (65+).

Overall, 18.1% of the male population was aged between 0 and 15, and 20.4% were aged 65 years and over, compared with 28.7% and 7.0% respectively for North Kellyville.

The major differences between the male age structure of West Pennant Hills and North Kellyville were:

  • A larger percentage of males aged 65 to 69 (7.6% compared to 2.2%)
  • A larger percentage of males aged 60 to 64 (7.3% compared to 2.8%)
  • A smaller percentage of males aged 35 to 39 (5.5% compared to 10.9%)
  • A smaller percentage of males aged 0 to 4 (4.6% compared to 9.6%)

Emerging groups

From 2006 to 2021, West Pennant Hills's male population decreased by 3 people (0.0%). This represents an average annual population change of 0.0% per year over the period.

The largest changes in male age structure in this area between 2006 and 2021 were in the age groups:

  • 70 to 74 (+305 males)
  • 50 to 54 (-290 males)
  • 65 to 69 (+283 males)
  • 15 to 19 (-232 males)

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