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City of BaysideCommunity profile

We’re continuing to update these pages with data from the 2016 Census. Read more about our updates.


Five year age groups

This topic has been updated with 2016 Census data for all areas. What's this?

There were 540 people over the age of 85 living in Sandringham in 2016, with largest age group being 45 to 49 year olds.

The Age Structure of Sandringham 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'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's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.


Derived from the Census question:

'What is the person's date of birth or age?'

Age structure - Five year age groups
Sandringham - Total persons (Usual residence)20162011Change
Five year age groups (years)Number%City of Bayside %Number%City of Bayside %2011 to 2016
0 to 44764.75.16156.76.0-138
5 to 96456.46.86226.87.0+23
10 to 146536.57.16106.76.5+44
15 to 196106.06.45425.96.3+68
20 to 244884.85.14625.15.3+27
25 to 294624.63.92893.23.7+173
30 to 344784.74.33634.04.1+115
35 to 395405.35.46076.76.5-68
40 to 447537.57.47768.58.3-23
45 to 498668.68.67187.98.1+149
50 to 547317.27.86246.87.7+107
55 to 597297.27.15716.36.5+159
60 to 645885.85.95586.16.2+30
65 to 695715.75.64084.54.9+163
70 to 744584.54.42823.13.5+176
75 to 792812.83.12322.52.9+48
80 to 842282.32.43023.32.9-74
85 and over5405.33.75375.93.6+3
Total population10,107100.0100.09,125100.0100.0+981
Source: Australian Bureau of Statistics, Census of Population and Housing 2011 and 2016. Compiled and presented by .id , the population experts.

Please refer to specific data notes for more information

Dominant groups

Analysis of the five year age groups of Sandringham in 2016 compared to 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, 17.6% of the population was aged between 0 and 15, and 20.6% were aged 65 years and over, compared with 19.0% and 19.2% respectively for City of Bayside.

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

  • A larger percentage of persons aged 85 and over (5.3% compared to 3.7%)
  • A larger percentage of persons aged 25 to 29 (4.6% compared to 3.9%)
  • A smaller percentage of persons aged 10 to 14 (6.5% compared to 7.1%)
  • A smaller percentage of persons aged 50 to 54 (7.2% compared to 7.8%)

Emerging groups

From 2011 to 2016, Sandringham's population increased by 982 people (10.8%). This represents an average annual population change of 2.07% per year over the period.

The largest changes in age structure in this area between 2011 and 2016 were in the age groups:

  • 70 to 74 (+176 persons)
  • 25 to 29 (+173 persons)
  • 65 to 69 (+163 persons)
  • 55 to 59 (+159 persons)

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