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Northern Beaches CouncilCommunity profile

Pittwater Ward

Five year age groups

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In 2021, the largest age group in Pittwater Ward was 55 to 59 year olds. The group that changed the most since 2001 was 65 to 69 year olds, increasing by 845 people.

The Age Structure of Pittwater Ward provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Pittwater Ward'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 Pittwater Ward'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
Pittwater Ward - Total males (Enumerated)20212001Change
Five year age groups (years)Number%Newport %Number%Newport %2001 to 2021
0 to 41,0484.55.01,3436.46.8-296
5 to 91,3385.85.01,5237.36.6-185
10 to 141,6187.06.61,3706.66.1+247
15 to 191,5616.76.91,4326.96.2+128
20 to 241,3035.66.21,2526.06.7+50
25 to 299584.15.61,1685.66.6-211
30 to 348653.75.11,2946.28.1-430
35 to 399644.24.91,5327.37.7-568
40 to 441,2295.35.01,6978.19.0-468
45 to 491,6487.16.81,6357.87.4+13
50 to 541,6487.17.81,6698.07.6-21
55 to 591,8077.88.01,4356.96.3+372
60 to 641,7527.58.01,0234.94.7+729
65 to 691,5336.66.06883.33.0+845
70 to 741,4646.35.66533.13.1+811
75 to 791,1535.04.05172.51.9+635
80 to 847493.22.13411.61.4+407
85 and over5742.51.42971.40.9+277
Total population23,212100.0100.020,878100.0100.0+2,333
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 Pittwater Ward in 2021 compared to Newport shows that there was a higher proportion of males in the younger age groups (under 15) as well as a higher proportion of males in the older age groups (65+).

Overall, 17.2% of the male population was aged between 0 and 15, and 23.6% were aged 65 years and over, compared with 16.6% and 19.0% respectively for Newport.

The major differences between the male age structure of Pittwater Ward and Newport were:

  • A larger percentage of males aged 80 to 84 (3.2% compared to 2.1%)
  • A larger percentage of males aged 85 and over (2.5% compared to 1.4%)
  • A smaller percentage of males aged 25 to 29 (4.1% compared to 5.6%)
  • A smaller percentage of males aged 30 to 34 (3.7% compared to 5.1%)

Emerging groups

From 2001 to 2021, Pittwater Ward's male population increased by 2,334 people (11.2%). This represents an average annual population change of 0.53% per year over the period.

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

  • 65 to 69 (+845 males)
  • 70 to 74 (+811 males)
  • 60 to 64 (+729 males)
  • 75 to 79 (+635 males)

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