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Cairns Regional CouncilCommunity profile

Smithfield

Five year age groups

In 2021, the largest age group in Smithfield was 20 to 24 year olds. The group that changed the most since 2006 was 20 to 24 year olds, increasing by 338 people.

The Age Structure of Smithfield provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Smithfield'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 Smithfield'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
Smithfield - Total persons (Enumerated)20212006Change
Five year age groups (years)Number%Bayview Heights %Number%Bayview Heights %2006 to 2021
0 to 44426.65.52116.76.4+230
5 to 94797.26.22076.66.5+271
10 to 144096.17.62698.67.6+139
15 to 195378.06.22798.97.7+258
20 to 245468.24.32086.65.5+338
25 to 294647.04.91585.05.7+305
30 to 345127.75.32046.57.5+308
35 to 395127.76.52247.16.2+288
40 to 444667.06.82397.67.3+227
45 to 494727.17.42738.78.3+198
50 to 544026.06.12327.48.3+169
55 to 593214.86.31946.28.0+126
60 to 643345.06.61504.85.3+183
65 to 692724.17.0973.13.1+174
70 to 742113.26.2662.12.1+144
75 to 791502.23.9612.01.9+88
80 to 84811.22.1331.11.5+48
85 and over610.91.2371.21.0+24
Total population6,671100.0100.03,152100.0100.0+3,519
Source: Australian Bureau of Statistics, Census of Population and Housing 2006 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 Smithfield in 2021 compared to Bayview Heights 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, 19.9% of the population was aged between 0 and 15, and 11.6% were aged 65 years and over, compared with 19.3% and 20.4% respectively for Bayview Heights.

The major differences between the age structure of Smithfield and Bayview Heights were:

  • A larger percentage of persons aged 20 to 24 (8.2% compared to 4.3%)
  • A larger percentage of persons aged 30 to 34 (7.7% compared to 5.3%)
  • A smaller percentage of persons aged 70 to 74 (3.2% compared to 6.2%)
  • A smaller percentage of persons aged 65 to 69 (4.1% compared to 7.0%)

Emerging groups

From 2006 to 2021, Smithfield's population increased by 3,519 people (111.6%). This represents an average annual population change of 5.13% per year over the period.

The largest changes in age structure in this area between 2006 and 2021 were in the age groups:

  • 20 to 24 (+338 persons)
  • 30 to 34 (+308 persons)
  • 25 to 29 (+305 persons)
  • 35 to 39 (+288 persons)

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