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City of DarebinCommunity profile

Reservoir (Edwardes Lake)

Five year age groups

In 2021, the largest age group in Reservoir (Edwardes Lake) was 30 to 34 year olds. The group that changed the most since 2006 was 30 to 34 year olds, increasing by 456 people.

The Age Structure of Reservoir (Edwardes Lake) provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Reservoir (Edwardes Lake)'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 Reservoir (Edwardes Lake)'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
Reservoir (Edwardes Lake) - Total persons (Usual residence)20212006Change
Five year age groups (years)Number%Reservoir (Cheddar) %Number%Reservoir (Cheddar) %2006 to 2021
0 to 49296.66.58827.45.9+47
5 to 98355.94.76545.55.3+180
10 to 147275.13.75624.84.7+164
15 to 195363.83.65714.85.8-35
20 to 247685.46.27856.67.8-17
25 to 291,2098.510.09958.48.0+213
30 to 341,41610.012.19598.18.2+456
35 to 391,4079.99.31,0518.97.1+356
40 to 441,1568.27.18997.66.5+257
45 to 499917.06.17496.36.5+242
50 to 549226.55.56535.55.3+269
55 to 597995.64.95284.55.4+271
60 to 646264.44.83943.35.3+232
65 to 695313.83.84473.84.5+83
70 to 744022.83.14133.54.9-11
75 to 793172.22.95684.84.4-251
80 to 842591.82.54473.82.9-189
85 and over3182.23.02762.31.6+41
Total population14,148100.0100.011,841100.0100.0+2,306
Source: Australian Bureau of Statistics, Census of Population and Housing 2006 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 Reservoir (Edwardes Lake) in 2021 compared to Reservoir (Cheddar) shows that there was a higher proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).

Overall, 17.6% of the population was aged between 0 and 15, and 12.9% were aged 65 years and over, compared with 14.8% and 15.4% respectively for Reservoir (Cheddar).

The major differences between the age structure of Reservoir (Edwardes Lake) and Reservoir (Cheddar) were:

  • A larger percentage of persons aged 10 to 14 (5.1% compared to 3.7%)
  • A larger percentage of persons aged 5 to 9 (5.9% compared to 4.7%)
  • A smaller percentage of persons aged 30 to 34 (10.0% compared to 12.1%)
  • A smaller percentage of persons aged 25 to 29 (8.5% compared to 10.0%)

Emerging groups

From 2006 to 2021, Reservoir (Edwardes Lake)'s population increased by 2,307 people (19.5%). This represents an average annual population change of 1.19% per year over the period.

The largest changes in age structure in this area between 2006 and 2021 were in the age groups:

  • 30 to 34 (+456 persons)
  • 35 to 39 (+356 persons)
  • 55 to 59 (+271 persons)
  • 50 to 54 (+269 persons)

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