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City of BaysideCommunity profile

Sandringham Activity Centre

Five year age groups

In 2021, the largest age group in Sandringham Activity Centre was 50 to 54 year olds. The group that changed the most since 2016 was 50 to 54 year olds, increasing by 49 people.

The Age Structure of Sandringham Activity Centre provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Sandringham Activity Centre'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 Sandringham Activity Centre'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
Sandringham Activity Centre - Total persons (Usual residence)20212016Change
Five year age groups (years)Number%City of Bayside %Number%City of Bayside %2016 to 2021
0 to 4692.84.4723.35.1-3
5 to 9883.65.8884.06.80
10 to 14974.07.21215.57.1-24
15 to 191054.36.91155.26.4-10
20 to 241174.85.1934.25.1+23
25 to 291034.23.61064.83.9-4
30 to 341405.84.21275.84.3+13
35 to 391335.55.3944.35.4+38
40 to 441335.56.31466.67.4-14
45 to 491456.07.71617.38.6-16
50 to 541978.18.31476.77.8+49
55 to 591837.57.31526.97.1+31
60 to 641757.26.51275.85.9+47
65 to 691596.55.61486.75.6+10
70 to 741697.05.41305.94.4+39
75 to 791385.74.11014.63.1+37
80 to 841054.32.7683.12.4+37
85 and over1747.23.42069.43.7-33
Total population2,430100.0100.02,210100.0100.0+219
Source: Australian Bureau of Statistics, Census of Population and Housing 2016 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 Sandringham Activity Centre in 2021 compared to the City of Bayside shows that there was a lower proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).

Overall, 10.5% of the population was aged between 0 and 15, and 30.7% were aged 65 years and over, compared with 17.4% and 21.2% respectively for the City of Bayside.

The major differences between the age structure of Sandringham Activity Centre and the City of Bayside were:

  • A larger percentage of persons aged 85 and over (7.2% compared to 3.4%)
  • A smaller percentage of persons aged 10 to 14 (4.0% compared to 7.2%)
  • A smaller percentage of persons aged 15 to 19 (4.3% compared to 6.9%)
  • A smaller percentage of persons aged 5 to 9 (3.6% compared to 5.8%)

Emerging groups

From 2016 to 2021, Sandringham Activity Centre's population increased by 220 people (10.0%). This represents an average annual population change of 1.92% per year over the period.

The largest change in age structure in this area between 2016 and 2021 was in the age group:

  • 50 to 54 (+49 persons)

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