Gorokan
Five year age groups
In 2021, the largest age group in Gorokan was 25 to 29 year olds. The group that changed the most since 2016 was 25 to 29 year olds, increasing by 109 people.
The Age Structure of Gorokan provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Gorokan'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 Gorokan's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.
Derived from the Census question:
'What is the person's date of birth or age?'
Total population
| Age structure - Five year age groups | ||||||||
|---|---|---|---|---|---|---|---|---|
| Gorokan - Total persons (Usual residence) | 2021 | 2016 | Change | |||||
| Five year age groups (years) | Number | % | Gosford East Ward % | Number | % | Gosford East Ward % | 2016 to 2021 | |
| 0 to 4 | 543 | 6.3 | 5.0 | 520 | 6.2 | 5.4 | +23 | 2001 |
| 5 to 9 | 503 | 5.8 | 6.1 | 490 | 5.9 | 6.3 | +13 | 2002 |
| 10 to 14 | 471 | 5.5 | 6.6 | 501 | 6.0 | 6.5 | -30 | 2003 |
| 15 to 19 | 481 | 5.6 | 6.1 | 427 | 5.1 | 6.3 | +54 | 2004 |
| 20 to 24 | 513 | 6.0 | 4.8 | 541 | 6.5 | 4.9 | -28 | 2005 |
| 25 to 29 | 637 | 7.4 | 4.0 | 528 | 6.3 | 4.6 | +109 | 2006 |
| 30 to 34 | 534 | 6.2 | 4.5 | 517 | 6.2 | 4.6 | +17 | 2007 |
| 35 to 39 | 494 | 5.7 | 5.5 | 445 | 5.3 | 5.3 | +49 | 2008 |
| 40 to 44 | 467 | 5.4 | 5.9 | 477 | 5.7 | 6.5 | -10 | 2009 |
| 45 to 49 | 496 | 5.8 | 6.5 | 496 | 5.9 | 6.8 | 0 | 2010 |
| 50 to 54 | 505 | 5.9 | 6.6 | 520 | 6.2 | 6.8 | -15 | 2011 |
| 55 to 59 | 528 | 6.1 | 6.6 | 521 | 6.2 | 7.1 | +7 | 2012 |
| 60 to 64 | 525 | 6.1 | 6.9 | 528 | 6.3 | 6.5 | -3 | 2013 |
| 65 to 69 | 533 | 6.2 | 6.5 | 572 | 6.8 | 6.5 | -39 | 2014 |
| 70 to 74 | 503 | 5.8 | 6.4 | 430 | 5.1 | 5.3 | +73 | 2015 |
| 75 to 79 | 381 | 4.4 | 5.0 | 362 | 4.3 | 4.0 | +19 | 2016 |
| 80 to 84 | 265 | 3.1 | 3.4 | 286 | 3.4 | 3.0 | -21 | 2017 |
| 85 and over | 232 | 2.7 | 3.5 | 213 | 2.5 | 3.4 | +19 | 2018 |
| Total population | 8,611 | 100.0 | 100.0 | 8,374 | 100.0 | 100.0 | +237 | |
Source: Australian Bureau of Statistics, Census of Population and Housing (opens a new window) 2016 and 2021. Compiled and presented by .id (opens a new window)(informed decisions).
(Usual residence data)
Compiled and presented in profile.id by .id (informed decisions).
Compiled and presented in profile.id by .id (informed decisions).
Dominant groups
Analysis of the five year age groups of Gorokan in 2021 compared to Gosford East Ward shows that there was a similar proportion of people in the younger age groups (under 15) and a lower proportion of people in the older age groups (65+).
Overall, 17.6% of the population was aged between 0 and 15, and 22.2% were aged 65 years and over, compared with 17.7% and 24.8% respectively for Gosford East Ward.
The major differences between the age structure of Gorokan and Gosford East Ward were:
- A larger percentage of persons aged 25 to 29 (7.4% compared to 4.0%)
- A larger percentage of persons aged 30 to 34 (6.2% compared to 4.5%)
- A larger percentage of persons aged 0 to 4 (6.3% compared to 5.0%)
- A larger percentage of persons aged 20 to 24 (6.0% compared to 4.8%)
Emerging groups
From 2016 to 2021, Gorokan's population increased by 237 people (2.8%). This represents an average annual population change of 0.56% per year over the period.
The largest changes in age structure in this area between 2016 and 2021 were in the age groups:
- 25 to 29 (+109 persons)
- 70 to 74 (+73 persons)
- 15 to 19 (+54 persons)