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National Growth Areas AllianceCommunity profile

Liverpool City

Five year age groups

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In 2021, the largest age group in Liverpool City was 35 to 39 year olds. The group that changed the most since 1991 was 35 to 39 year olds, increasing by 5,639 people.

The Age Structure of Liverpool City provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Liverpool City '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 Liverpool City '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
Liverpool City - Total females (Enumerated)20211991Change
Five year age groups (years)Number%National Growth Areas Alliance (NGAA) %Number%National Growth Areas Alliance (NGAA) %1991 to 2021
0 to 48,0136.87.03,9618.29.0+4,052
5 to 98,5227.37.43,8508.09.0+4,672
10 to 148,5027.26.93,8137.98.6+4,689
15 to 197,7906.66.04,0258.38.3+3,765
20 to 247,9556.86.14,4319.27.9+3,524
25 to 298,2927.16.84,3018.98.4+3,991
30 to 349,0157.78.04,0598.49.1+4,956
35 to 399,1647.88.23,5257.38.5+5,639
40 to 448,1857.06.93,4967.28.0+4,689
45 to 497,8606.76.52,7155.65.6+5,145
50 to 547,2696.26.12,5975.44.1+4,672
55 to 596,6315.65.52,0754.33.3+4,556
60 to 645,9195.05.01,7523.63.0+4,167
65 to 694,6353.94.31,3062.72.6+3,329
70 to 743,5893.13.79341.92.0+2,655
75 to 792,5072.12.46801.41.4+1,827
80 to 841,7601.51.64430.90.8+1,317
85 and over1,7881.51.62590.50.5+1,529
Total population117,396100.0100.048,222100.0100.0+69,174
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 Liverpool City in 2021 compared to National Growth Areas Alliance (NGAA) shows that there was a similar proportion of females in the younger age groups (under 15) and a lower proportion of females in the older age groups (65+).

Overall, 21.3% of the female population was aged between 0 and 15, and 12.2% were aged 65 years and over, compared with 21.3% and 13.6% respectively for National Growth Areas Alliance (NGAA).

The major differences between the female age structure of Liverpool City and National Growth Areas Alliance (NGAA) were:

  • A larger percentage of females aged 20 to 24 (6.8% compared to 6.1%)
  • A larger percentage of females aged 15 to 19 (6.6% compared to 6.0%)
  • A smaller percentage of females aged 70 to 74 (3.1% compared to 3.7%)

Emerging groups

From 1991 to 2021, Liverpool City 's female population increased by 69,174 people (143.4%). This represents an average annual population change of 3.01% per year over the period.

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

  • 35 to 39 (+5,639 females)
  • 45 to 49 (+5,145 females)
  • 30 to 34 (+4,956 females)
  • 10 to 14 (+4,689 females)

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