Powered by .id (informed decisions) for Mornington Peninsula Shire
.id community is an evidence base for over 250 local government areas in Australia and New Zealand, helping you make informed decisions.
LEARN MORE ABOUT .idIn 2021, the largest age group in Mount Martha was 50 to 54 year olds. The group that changed the most since 2006 was 70 to 74 year olds, increasing by 426 people.
The Age Structure of Mount Martha 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 Martha'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 Martha'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 Martha - Total females (Enumerated) | 2021 | 2006 | Change | ||||
| Five year age groups (years) | Number | % | Nepean Ward % | Number | % | Nepean Ward % | 2006 to 2021 |
| 0 to 4 | 459 | 4.5 | 4.0 | 527 | 7.2 | 5.0 | -69 |
| 5 to 9 | 664 | 6.5 | 4.6 | 536 | 7.3 | 4.7 | +127 |
| 10 to 14 | 749 | 7.4 | 4.7 | 556 | 7.6 | 5.8 | +192 |
| 15 to 19 | 663 | 6.5 | 4.1 | 432 | 5.9 | 4.3 | +230 |
| 20 to 24 | 423 | 4.2 | 3.6 | 272 | 3.7 | 3.4 | +150 |
| 25 to 29 | 255 | 2.5 | 4.1 | 273 | 3.7 | 3.5 | -18 |
| 30 to 34 | 337 | 3.3 | 4.5 | 463 | 6.3 | 5.0 | -126 |
| 35 to 39 | 553 | 5.4 | 5.1 | 606 | 8.2 | 6.3 | -54 |
| 40 to 44 | 668 | 6.6 | 5.0 | 572 | 7.8 | 6.5 | +96 |
| 45 to 49 | 804 | 7.9 | 6.2 | 570 | 7.8 | 6.4 | +234 |
| 50 to 54 | 835 | 8.2 | 7.1 | 448 | 6.1 | 6.8 | +387 |
| 55 to 59 | 630 | 6.2 | 7.5 | 475 | 6.5 | 8.7 | +154 |
| 60 to 64 | 648 | 6.4 | 8.9 | 434 | 5.9 | 8.8 | +214 |
| 65 to 69 | 586 | 5.8 | 9.0 | 313 | 4.3 | 7.8 | +272 |
| 70 to 74 | 687 | 6.8 | 9.0 | 261 | 3.6 | 6.0 | +426 |
| 75 to 79 | 511 | 5.0 | 6.4 | 209 | 2.8 | 5.2 | +301 |
| 80 to 84 | 332 | 3.3 | 3.3 | 172 | 2.3 | 3.3 | +160 |
| 85 and over | 350 | 3.4 | 2.9 | 230 | 3.1 | 2.6 | +120 |
| Total population | 10,154 | 100.0 | 100.0 | 7,358 | 100.0 | 100.0 | +2,795 |
Dominant groups
Analysis of the female five year age groups of Mount Martha in 2021 compared to Nepean Ward shows that there was a higher proportion of females in the younger age groups (under 15) and a lower proportion of females in the older age groups (65+).
Overall, 18.4% of the female population was aged between 0 and 15, and 24.3% were aged 65 years and over, compared with 13.3% and 30.7% respectively for Nepean Ward.
The major differences between the female age structure of Mount Martha and Nepean Ward were:
- A larger percentage of females aged 10 to 14 (7.4% compared to 4.7%)
- A larger percentage of females aged 15 to 19 (6.5% compared to 4.1%)
- A smaller percentage of females aged 65 to 69 (5.8% compared to 9.0%)
- A smaller percentage of females aged 60 to 64 (6.4% compared to 8.9%)
Emerging groups
From 2006 to 2021, Mount Martha's female population increased by 2,796 people (38.0%). This represents an average annual population change of 2.17% per year over the period.
The largest changes in female age structure in this area between 2006 and 2021 were in the age groups:
- 70 to 74 (+426 females)
- 50 to 54 (+387 females)
- 75 to 79 (+301 females)
- 65 to 69 (+272 females)
DISCLAIMER: While all due care has been taken to ensure that the content of this website is accurate and current, there may be errors or omissions in it and no legal responsibility is accepted for the information and opinions in this website.
Please view our Privacy Policy, Terms of use and Legal notices.
ABS Data and the copyright in the ABS Data remains the property of the Australian Bureau of Statistics. The copyright in the way .id has modified, transformed or reconfigured the ABS Data as published on this website remains the property of .id. ABS Data can be accessed from the Australian Bureau of Statistics at www.abs.gov.au. ABS data can be used under license - terms published on ABS website. intermediary.management@abs.gov.au if you have any queries or wish to distribute any ABS data.