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LEARN MORE ABOUT .idIn 2021, the largest age group in Tuggerah - Mardi was 50 to 54 year olds. The group that changed the most since 2001 was 50 to 54 year olds, increasing by 197 people.
The Age Structure of Tuggerah - Mardi provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Tuggerah - Mardi'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 Tuggerah - Mardi'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 | |||||||
|---|---|---|---|---|---|---|---|
| Tuggerah - Mardi - Total persons (Enumerated) | 2021 | 2001 | Change | ||||
| Five year age groups (years) | Number | % | The Entrance - The Entrance North % | Number | % | The Entrance - The Entrance North % | 2001 to 2021 |
| 0 to 4 | 339 | 5.9 | 3.9 | 489 | 10.4 | 5.7 | -151 |
| 5 to 9 | 382 | 6.7 | 4.5 | 444 | 9.5 | 4.9 | -63 |
| 10 to 14 | 400 | 7.0 | 4.3 | 300 | 6.4 | 5.1 | +100 |
| 15 to 19 | 403 | 7.1 | 4.6 | 285 | 6.1 | 4.3 | +118 |
| 20 to 24 | 389 | 6.8 | 5.2 | 289 | 6.1 | 5.1 | +100 |
| 25 to 29 | 337 | 5.9 | 5.2 | 432 | 9.2 | 5.3 | -96 |
| 30 to 34 | 395 | 6.9 | 5.4 | 420 | 8.9 | 5.7 | -25 |
| 35 to 39 | 355 | 6.2 | 5.4 | 417 | 8.9 | 6.0 | -63 |
| 40 to 44 | 350 | 6.1 | 5.6 | 307 | 6.5 | 6.6 | +42 |
| 45 to 49 | 396 | 6.9 | 6.3 | 284 | 6.0 | 5.8 | +112 |
| 50 to 54 | 422 | 7.4 | 6.4 | 224 | 4.8 | 6.0 | +197 |
| 55 to 59 | 360 | 6.3 | 8.0 | 192 | 4.1 | 6.3 | +167 |
| 60 to 64 | 318 | 5.6 | 7.2 | 147 | 3.1 | 6.5 | +170 |
| 65 to 69 | 249 | 4.4 | 8.6 | 117 | 2.5 | 7.0 | +131 |
| 70 to 74 | 235 | 4.1 | 7.8 | 144 | 3.1 | 7.4 | +91 |
| 75 to 79 | 161 | 2.8 | 5.4 | 93 | 2.0 | 6.0 | +67 |
| 80 to 84 | 139 | 2.4 | 3.4 | 63 | 1.4 | 3.4 | +75 |
| 85 and over | 85 | 1.5 | 2.9 | 45 | 1.0 | 3.0 | +39 |
| Total population | 5,715 | 100.0 | 100.0 | 4,703 | 100.0 | 100.0 | +1,012 |
Dominant groups
Analysis of the five year age groups of Tuggerah - Mardi in 2021 compared to The Entrance - The Entrance North 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, 19.6% of the population was aged between 0 and 15, and 15.2% were aged 65 years and over, compared with 12.6% and 28.1% respectively for The Entrance - The Entrance North.
The major differences between the age structure of Tuggerah - Mardi and The Entrance - The Entrance North were:
- A larger percentage of persons aged 10 to 14 (7.0% compared to 4.3%)
- A smaller percentage of persons aged 65 to 69 (4.4% compared to 8.6%)
- A smaller percentage of persons aged 70 to 74 (4.1% compared to 7.8%)
- A smaller percentage of persons aged 75 to 79 (2.8% compared to 5.4%)
Emerging groups
From 2001 to 2021, Tuggerah - Mardi's population increased by 1,012 people (21.5%). This represents an average annual population change of 0.98% per year over the period.
The largest changes in age structure in this area between 2001 and 2021 were in the age groups:
- 50 to 54 (+197 persons)
- 60 to 64 (+170 persons)
- 55 to 59 (+167 persons)
- 0 to 4 (-151 persons)
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