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The Hills Shire CouncilCommunity profile

North Kellyville

Five year age groups

In 2021, the largest age group in North Kellyville was 35 to 39 year olds. The group that changed the most since 2001 was 35 to 39 year olds, increasing by 858 people.

The Age Structure of North Kellyville provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of North Kellyville'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 North Kellyville'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
North Kellyville - Total males (Enumerated)20212001Change
Five year age groups (years)Number%Australia %Number%Australia %2001 to 2021
0 to 48229.66.0698.66.9+752
5 to 985510.06.5769.47.4+778
10 to 147769.16.5647.97.4+711
15 to 195236.16.0597.37.3+464
20 to 244505.36.4475.86.8+402
25 to 294545.37.1556.87.1+399
30 to 346097.17.28110.07.4+527
35 to 3992210.87.2647.97.6+858
40 to 4487110.26.5587.27.6+813
45 to 496507.66.4567.07.0+593
50 to 544134.86.3637.76.7+350
55 to 593384.06.0486.05.3+289
60 to 642412.85.7313.84.3+210
65 to 691912.25.091.13.5+182
70 to 741692.04.5121.53.2+157
75 to 79891.03.191.22.4+79
80 to 84620.72.060.71.4+56
85 and over891.01.700.10.9+88
Total population8,524100.0100.0815100.0100.0+7,709
Source: Australian Bureau of Statistics, Census of Population and Housing 2001 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 North Kellyville in 2021 compared to Australia shows that there was a higher proportion of males in the younger age groups (under 15) and a lower proportion of males in the older age groups (65+).

Overall, 28.8% of the male population was aged between 0 and 15, and 7.0% were aged 65 years and over, compared with 19.0% and 16.3% respectively for Australia.

The major differences between the male age structure of North Kellyville and Australia were:

  • A larger percentage of males aged 40 to 44 (10.2% compared to 6.5%)
  • A larger percentage of males aged 0 to 4 (9.6% compared to 6.0%)
  • A larger percentage of males aged 35 to 39 (10.8% compared to 7.2%)
  • A larger percentage of males aged 5 to 9 (10.0% compared to 6.5%)

Emerging groups

From 2001 to 2021, North Kellyville's male population increased by 7,709 people (945.9%). This represents an average annual population change of 12.45% per year over the period.

The largest changes in male age structure in this area between 2001 and 2021 were in the age groups:

  • 35 to 39 (+858 males)
  • 40 to 44 (+813 males)
  • 5 to 9 (+778 males)
  • 0 to 4 (+752 males)

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