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City of Canterbury BankstownCommunity profile

Picnic Point

Five year age groups

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In 2021, the largest age group in Picnic Point was 10 to 14 year olds. The group that changed the most since 1991 was 70 to 74 year olds, increasing by 157 people.

The Age Structure of Picnic Point provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Picnic Point'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 Picnic Point'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
Picnic Point - Total persons (Enumerated)20211991Change
Five year age groups (years)Number%Sefton %Number%Sefton %1991 to 2021
0 to 43655.76.23727.26.8-7
5 to 94847.66.93677.16.6+117
10 to 144947.88.33617.06.4+133
15 to 194216.67.84358.46.7-14
20 to 243255.18.04518.87.9-127
25 to 292904.66.93576.97.3-67
30 to 343916.26.03827.47.8+9
35 to 394537.16.63917.67.4+62
40 to 444767.56.43707.26.7+105
45 to 494366.95.83386.64.8+97
50 to 544447.06.53546.94.4+90
55 to 593926.26.02895.64.8+103
60 to 643655.75.52715.37.2+93
65 to 692974.74.11713.36.8+126
70 to 742844.53.51272.54.1+157
75 to 791802.82.1661.32.7+114
80 to 841322.11.3230.51.0+109
85 and over1201.92.2250.50.6+95
Total population6,349100.0100.05,156100.0100.0+1,193
Source: Australian Bureau of Statistics, Census of Population and Housing 1991 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the five year age groups of Picnic Point in 2021 compared to Sefton shows that there was a similar proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).

Overall, 21.2% of the population was aged between 0 and 15, and 16.0% were aged 65 years and over, compared with 21.3% and 13.2% respectively for Sefton.

The major differences between the age structure of Picnic Point and Sefton were:

  • A larger percentage of persons aged 40 to 44 (7.5% compared to 6.4%)
  • A smaller percentage of persons aged 20 to 24 (5.1% compared to 8.0%)
  • A smaller percentage of persons aged 25 to 29 (4.6% compared to 6.9%)
  • A smaller percentage of persons aged 15 to 19 (6.6% compared to 7.8%)

Emerging groups

From 1991 to 2021, Picnic Point's population increased by 1,193 people (23.1%). This represents an average annual population change of 0.7% per year over the period.

The largest changes in age structure in this area between 1991 and 2021 were in the age groups:

  • 70 to 74 (+157 persons)
  • 10 to 14 (+133 persons)
  • 20 to 24 (-127 persons)
  • 65 to 69 (+126 persons)

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