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LEARN MORE ABOUT .idIn 2021, the largest age group in Smithfield was 20 to 24 year olds. The group that changed the most since 2001 was 20 to 24 year olds, increasing by 181 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 females (Enumerated) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | Bayview Heights % | Number | % | Bayview Heights % | 2001 to 2021 |
| 0 to 4 | 224 | 6.6 | 5.4 | 75 | 4.8 | 5.7 | +149 |
| 5 to 9 | 223 | 6.5 | 6.4 | 114 | 7.4 | 6.3 | +108 |
| 10 to 14 | 191 | 5.6 | 7.4 | 164 | 10.6 | 8.8 | +27 |
| 15 to 19 | 266 | 7.8 | 5.8 | 129 | 8.3 | 7.6 | +137 |
| 20 to 24 | 284 | 8.3 | 3.8 | 103 | 6.6 | 6.4 | +181 |
| 25 to 29 | 248 | 7.3 | 5.1 | 118 | 7.6 | 6.2 | +130 |
| 30 to 34 | 271 | 7.9 | 5.1 | 103 | 6.6 | 6.4 | +168 |
| 35 to 39 | 264 | 7.7 | 6.9 | 144 | 9.3 | 7.1 | +120 |
| 40 to 44 | 247 | 7.2 | 6.7 | 166 | 10.7 | 9.0 | +80 |
| 45 to 49 | 244 | 7.1 | 7.9 | 126 | 8.1 | 10.7 | +118 |
| 50 to 54 | 213 | 6.2 | 6.4 | 106 | 6.9 | 9.0 | +106 |
| 55 to 59 | 153 | 4.5 | 5.8 | 63 | 4.1 | 5.5 | +90 |
| 60 to 64 | 185 | 5.4 | 6.8 | 46 | 3.0 | 3.4 | +138 |
| 65 to 69 | 138 | 4.0 | 6.8 | 18 | 1.2 | 2.3 | +120 |
| 70 to 74 | 108 | 3.2 | 6.2 | 27 | 1.8 | 2.0 | +81 |
| 75 to 79 | 82 | 2.4 | 3.6 | 24 | 1.6 | 2.0 | +58 |
| 80 to 84 | 40 | 1.2 | 2.0 | 11 | 0.7 | 1.3 | +29 |
| 85 and over | 36 | 1.1 | 1.6 | 12 | 0.8 | 0.3 | +24 |
| Total population | 3,417 | 100.0 | 100.0 | 1,555 | 100.0 | 100.0 | +1,862 |
Dominant groups
Analysis of the female five year age groups of Smithfield in 2021 compared to Bayview Heights shows that there was a lower proportion of females in the younger age groups (under 15) as well as a lower proportion of females in the older age groups (65+).
Overall, 18.7% of the female population was aged between 0 and 15, and 11.8% were aged 65 years and over, compared with 19.3% and 20.3% respectively for Bayview Heights.
The major differences between the female age structure of Smithfield and Bayview Heights were:
- A larger percentage of females aged 20 to 24 (8.3% compared to 3.8%)
- A larger percentage of females aged 30 to 34 (7.9% compared to 5.1%)
- A smaller percentage of females aged 70 to 74 (3.2% compared to 6.2%)
- A smaller percentage of females aged 65 to 69 (4.0% compared to 6.8%)
Emerging groups
From 2001 to 2021, Smithfield's female population increased by 1,862 people (119.7%). This represents an average annual population change of 4.01% per year over the period.
The largest changes in female age structure in this area between 2001 and 2021 were in the age groups:
- 20 to 24 (+181 females)
- 30 to 34 (+168 females)
- 0 to 4 (+149 females)
- 60 to 64 (+138 females)
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