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City of LoganCommunity profile

Marsden

Five year age groups

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In 2021, the largest age group in Marsden was 5 to 9 year olds. The group that changed the most since 1991 was 10 to 14 year olds, increasing by 821 people.

The Age Structure of Marsden provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Marsden'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 Marsden'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
Marsden - Total persons (Enumerated)20211991Change
Five year age groups (years)Number%Division 3 %Number%Division 3 %1991 to 2021
0 to 41,3979.06.479011.9--+607
5 to 91,4969.67.276011.4--+736
10 to 141,4739.57.46529.8--+821
15 to 191,3518.76.75558.4--+795
20 to 241,1997.76.15408.1--+658
25 to 291,1737.56.266610.0--+507
30 to 341,1597.57.170410.6--+454
35 to 391,1717.57.65548.3--+616
40 to 449356.07.14807.2--+454
45 to 498615.56.83174.8--+544
50 to 547845.06.01782.7--+606
55 to 597324.75.61492.2--+583
60 to 645833.85.4931.4--+490
65 to 694552.95.0811.2--+374
70 to 743842.54.3691.0--+315
75 to 791871.22.7300.5--+157
80 to 841280.81.4200.3--+107
85 and over760.51.080.1--+67
Total population15,544100.0100.06,654100.0--+8,889
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 Marsden in 2021 compared to Division 3 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, 28.1% of the population was aged between 0 and 15, and 7.9% were aged 65 years and over, compared with 21.0% and 14.3% respectively for Division 3.

The major differences between the age structure of Marsden and Division 3 were:

  • A larger percentage of persons aged 0 to 4 (9.0% compared to 6.4%)
  • A larger percentage of persons aged 5 to 9 (9.6% compared to 7.2%)
  • A larger percentage of persons aged 10 to 14 (9.5% compared to 7.4%)
  • A smaller percentage of persons aged 65 to 69 (2.9% compared to 5.0%)

Emerging groups

From 1991 to 2021, Marsden's population increased by 8,890 people (133.6%). This represents an average annual population change of 2.87% per year over the period.

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

  • 10 to 14 (+821 persons)
  • 15 to 19 (+795 persons)
  • 5 to 9 (+736 persons)
  • 20 to 24 (+658 persons)

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