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LEARN MORE ABOUT .idIn 2021, the largest age group in Mount Pleasant was 50 to 54 year olds. The group that changed the most since 2016 was 70 to 74 year olds, increasing by 172 people.
The Age Structure of Mount Pleasant provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Mount Pleasant'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 Mount Pleasant'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 | |||||||
|---|---|---|---|---|---|---|---|
| Mount Pleasant - Total persons (Usual residence) | 2021 | 2016 | Change | ||||
| Five year age groups (years) | Number | % | City of Melville % | Number | % | City of Melville % | 2016 to 2021 |
| 0 to 4 | 335 | 4.5 | 4.8 | 343 | 5.1 | 5.0 | -8 |
| 5 to 9 | 445 | 6.0 | 6.0 | 361 | 5.4 | 6.0 | +84 |
| 10 to 14 | 458 | 6.1 | 6.5 | 345 | 5.2 | 6.1 | +113 |
| 15 to 19 | 414 | 5.5 | 6.3 | 406 | 6.1 | 6.6 | +8 |
| 20 to 24 | 438 | 5.9 | 6.0 | 460 | 6.9 | 6.8 | -22 |
| 25 to 29 | 356 | 4.8 | 5.1 | 387 | 5.8 | 5.8 | -31 |
| 30 to 34 | 366 | 4.9 | 5.4 | 383 | 5.7 | 5.7 | -17 |
| 35 to 39 | 506 | 6.8 | 6.4 | 425 | 6.4 | 5.9 | +81 |
| 40 to 44 | 549 | 7.4 | 6.6 | 415 | 6.2 | 6.6 | +134 |
| 45 to 49 | 440 | 5.9 | 6.6 | 488 | 7.3 | 7.0 | -48 |
| 50 to 54 | 552 | 7.4 | 6.7 | 520 | 7.8 | 6.8 | +32 |
| 55 to 59 | 530 | 7.1 | 6.3 | 455 | 6.8 | 6.7 | +75 |
| 60 to 64 | 490 | 6.6 | 6.3 | 460 | 6.9 | 6.3 | +30 |
| 65 to 69 | 495 | 6.6 | 6.0 | 420 | 6.3 | 5.6 | +75 |
| 70 to 74 | 440 | 5.9 | 5.3 | 268 | 4.0 | 4.0 | +172 |
| 75 to 79 | 284 | 3.8 | 3.8 | 202 | 3.0 | 3.1 | +82 |
| 80 to 84 | 180 | 2.4 | 2.7 | 170 | 2.5 | 2.6 | +10 |
| 85 and over | 187 | 2.5 | 3.2 | 181 | 2.7 | 3.3 | +6 |
| Total population | 7,465 | 100.0 | 100.0 | 6,689 | 100.0 | 100.0 | +776 |
Dominant groups
Analysis of the five year age groups of Mount Pleasant in 2021 compared to the City of Melville shows that there was a lower proportion of people in the younger age groups (under 15) and a similar proportion of people in the older age groups (65+).
Overall, 16.6% of the population was aged between 0 and 15, and 21.2% were aged 65 years and over, compared with 17.3% and 21.0% respectively for the City of Melville.
The major differences between the age structure of Mount Pleasant and the City of Melville were:
- A larger percentage of persons aged 55 to 59 (7.1% compared to 6.3%)
- A larger percentage of persons aged 40 to 44 (7.4% compared to 6.6%)
- A larger percentage of persons aged 50 to 54 (7.4% compared to 6.7%)
- A smaller percentage of persons aged 15 to 19 (5.5% compared to 6.3%)
Emerging groups
From 2016 to 2021, Mount Pleasant's population increased by 776 people (11.6%). This represents an average annual population change of 2.22% per year over the period.
The largest changes in age structure in this area between 2016 and 2021 were in the age groups:
- 70 to 74 (+172 persons)
- 40 to 44 (+134 persons)
- 10 to 14 (+113 persons)
- 5 to 9 (+84 persons)
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