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City of KnoxCommunity profile

Rowville (Central)

Five year age groups

In 2021, the largest age group in Rowville (Central) was 55 to 59 year olds. The group that changed the most since 2016 was 65 to 69 year olds, increasing by 276 people.

The Age Structure of Rowville (Central) provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Rowville (Central)'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 Rowville (Central)'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
Rowville (Central) - Total persons (Usual residence)20212016Change
Five year age groups (years)Number%City of Knox %Number%City of Knox %2016 to 2021
0 to 47384.85.38545.65.8-116
5 to 98755.75.98935.95.9-18
10 to 149075.95.88845.85.8+23
15 to 198725.75.91,1277.46.4-255
20 to 241,0196.66.11,2208.06.6-201
25 to 291,0116.66.01,0266.76.4-15
30 to 341,0316.76.79916.56.8+40
35 to 391,0156.67.29596.36.7+56
40 to 449886.46.89756.46.8+13
45 to 491,0166.66.71,0977.27.2-81
50 to 541,0256.66.81,2738.47.2-248
55 to 591,2528.16.71,2448.26.8+8
60 to 641,1737.66.29206.06.1+253
65 to 698755.75.45993.95.2+276
70 to 746174.04.64182.73.6+199
75 to 794322.83.23392.22.7+93
80 to 843052.02.42081.41.9+97
85 and over2721.82.22001.32.0+72
Total population15,423100.0100.015,227100.0100.0+196
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 Rowville (Central) in 2021 compared to the City of Knox shows that there was a lower proportion of people in the younger age groups (under 15) as well as a lower proportion of people in the older age groups (65+).

Overall, 16.3% of the population was aged between 0 and 15, and 16.2% were aged 65 years and over, compared with 17.0% and 17.9% respectively for the City of Knox.

The major differences between the age structure of Rowville (Central) and the City of Knox were:

  • A larger percentage of persons aged 55 to 59 (8.1% compared to 6.7%)
  • A larger percentage of persons aged 60 to 64 (7.6% compared to 6.2%)
  • A smaller percentage of persons aged 70 to 74 (4.0% compared to 4.6%)
  • A smaller percentage of persons aged 35 to 39 (6.6% compared to 7.2%)

Emerging groups

From 2016 to 2021, Rowville (Central)'s population increased by 196 people (1.3%). This represents an average annual population change of 0.26% per year over the period.

The largest changes in age structure in this area between 2016 and 2021 were in the age groups:

  • 65 to 69 (+276 persons)
  • 15 to 19 (-255 persons)
  • 60 to 64 (+253 persons)
  • 50 to 54 (-248 persons)

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