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City of PerthCommunity profile

Central Perth (East)

Five year age groups

In 2021, the largest age group in Central Perth (East) was 25 to 29 year olds. The group that changed the most since 1991 was 30 to 34 year olds, increasing by 181 people.

The Age Structure of Central Perth (East) provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Central Perth (East)'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 Central Perth (East)'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
Central Perth (East) - Total females (Enumerated)20211991Change
Five year age groups (years)Number%East Perth (Langley) %Number%East Perth (Langley) %1991 to 2021
0 to 4492.93.9181.93.9+31
5 to 9181.12.0212.22.6-3
10 to 14191.11.6161.71.2+2
15 to 19382.22.3616.26.3-24
20 to 241589.38.912012.116.3+38
25 to 2927516.117.09910.014.7+175
30 to 3424914.617.4676.812.1+181
35 to 391699.911.2626.36.7+106
40 to 441096.47.0646.57.6+44
45 to 491015.94.4515.15.7+50
50 to 541116.55.2444.44.3+67
55 to 59694.14.3464.73.5+22
60 to 64985.84.7666.72.7+31
65 to 69844.93.2697.03.6+15
70 to 74724.23.0676.73.0+5
75 to 79301.81.6363.72.1-7
80 to 84261.51.2474.71.6-21
85 and over281.61.2333.32.1-5
Total population1,703100.0100.0994100.0100.0+708
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 female five year age groups of Central Perth (East) in 2021 compared to East Perth (Langley) shows that there was a lower proportion of females in the younger age groups (under 15) and a higher proportion of females in the older age groups (65+).

Overall, 5.1% of the female population was aged between 0 and 15, and 14.1% were aged 65 years and over, compared with 7.5% and 10.1% respectively for East Perth (Langley).

The major differences between the female age structure of Central Perth (East) and East Perth (Langley) were:

  • A larger percentage of females aged 65 to 69 (4.9% compared to 3.2%)
  • A larger percentage of females aged 45 to 49 (5.9% compared to 4.4%)
  • A larger percentage of females aged 50 to 54 (6.5% compared to 5.2%)
  • A smaller percentage of females aged 30 to 34 (14.6% compared to 17.4%)

Emerging groups

From 1991 to 2021, Central Perth (East)'s female population increased by 709 people (71.3%). This represents an average annual population change of 1.81% per year over the period.

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

  • 30 to 34 (+181 females)
  • 25 to 29 (+175 females)
  • 35 to 39 (+106 females)
  • 50 to 54 (+67 females)

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