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City of RockinghamCommunity profile

City of Rockingham

Five year age groups

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In 2021, there were 41,311 people born overseas living in the City of Rockingham, with largest age group being 55 to 59 year olds in 2021.

The Age Structure of the overseas born population in the City of Rockingham provides key insights into the level of demand for age based services and facilities such as child care and language services. Overseas-born populations may have a quite different age profile to the general population, depending on when the main groups migrated. For instance in a student area they are likely to be younger, however an area which received a lot of post-war migration may have an older population.

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 the City of Rockingham's overseas-born 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?'

Five year age groups
City of Rockingham - born overseas20212016Change
Five year age groups (years)Number%City of Rockingham - Total populationNumber%City of Rockingham - Total population2016 to 2021
0 to 41640.46.74001.07.5-236
5 to 96861.77.31,4503.77.9-764
10 to 141,6614.07.61,9905.06.9-329
15 to 192,0244.96.52,0185.16.6+6
20 to 241,8384.46.01,7744.56.8+64
25 to 291,8674.56.42,1575.47.2-290
30 to 342,6216.37.12,7827.07.4-161
35 to 393,2057.87.13,1077.86.7+98
40 to 443,2787.96.43,3348.47.1-56
45 to 493,4988.56.63,8189.67.1-320
50 to 543,9289.56.64,07810.36.7-150
55 to 594,20110.26.23,0717.75.5+1,130
60 to 643,3008.05.32,3135.84.5+987
65 to 692,4846.04.32,2905.83.9+194
70 to 742,4205.93.71,8824.73.1+538
75 to 791,8974.62.81,5053.82.3+392
80 to 841,3033.21.89532.41.6+350
85 and over9362.31.57371.91.4+199
Total people41,311100.0100.039,659100.0100.0+1,652
Source: Australian Bureau of Statistics, Census of Population and Housing 2016 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 the population born overseas in the City of Rockingham in 2021 compared to the total population in the City of Rockingham 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, 6.1% of the population born overseas was aged between 0 and 14, and 21.9% were aged 65 years and over, compared with 21.7% and 14.2% respectively for the total population in the City of Rockingham.

The major differences between the age structure of the population born overseas in the City of Rockingham and the total population in the City of Rockingham were:

  • A larger percentage of people aged 55 to 59 (10.2% compared to 6.2%)
  • A smaller percentage of people aged 0 to 4 (0.4% compared to 6.7%)
  • A smaller percentage of people aged 5 to 9 (1.7% compared to 7.3%)
  • A smaller percentage of people aged 10 to 14 (4.0% compared to 7.6%)

Emerging groups

The largest changes in age structure of the population born overseas in this area between 2016 and 2021 were in the age groups:

  • 55 to 59 (+1,130 persons)
  • 60 to 64 (+987 persons)
  • 5 to 9 (-764 persons)
  • 70 to 74 (+538 persons)

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