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Liverpool City CouncilCommunity profile

Cecil Hills

Five year age groups

In 2021, the largest age group in Cecil Hills was 15 to 19 year olds. The group that changed the most since 1991 was 15 to 19 year olds, increasing by 582 people.

The Age Structure of Cecil Hills provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Cecil Hills'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 Cecil Hills'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
Cecil Hills - Total persons (Enumerated)20211991Change
Five year age groups (years)Number%Liverpool LGA %Number%Liverpool LGA %1991 to 2021
0 to 42844.17.14010.28.5+244
5 to 94306.27.6287.08.1+402
10 to 145187.57.4338.38.0+485
15 to 196209.06.9389.58.7+582
20 to 245998.77.1338.49.6+566
25 to 294196.17.0369.19.0+383
30 to 343364.97.3256.38.4+311
35 to 393615.27.7225.57.2+339
40 to 443605.26.9307.57.1+330
45 to 495307.76.6174.45.6+513
50 to 545608.16.1246.15.3+536
55 to 595498.05.8184.64.3+531
60 to 644516.65.0174.43.7+434
65 to 693635.33.8184.52.6+345
70 to 742263.33.092.31.6+217
75 to 791241.82.130.81.2+121
80 to 84801.21.410.40.7+79
85 and over721.01.330.80.3+69
Total population6,882100.0100.0399100.0100.0+6,483
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 five year age groups of Cecil Hills in 2021 compared to Liverpool LGA 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, 17.9% of the population was aged between 0 and 15, and 12.6% were aged 65 years and over, compared with 22.1% and 11.6% respectively for Liverpool LGA.

The major differences between the age structure of Cecil Hills and Liverpool LGA were:

  • A larger percentage of persons aged 55 to 59 (8.0% compared to 5.8%)
  • A smaller percentage of persons aged 0 to 4 (4.1% compared to 7.1%)
  • A smaller percentage of persons aged 30 to 34 (4.9% compared to 7.3%)
  • A smaller percentage of persons aged 35 to 39 (5.2% compared to 7.7%)

Emerging groups

From 1991 to 2021, Cecil Hills's population increased by 6,483 people (1624.8%). This represents an average annual population change of 9.96% per year over the period.

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

  • 15 to 19 (+582 persons)
  • 20 to 24 (+566 persons)
  • 50 to 54 (+536 persons)
  • 55 to 59 (+531 persons)

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