Powered by .id (informed decisions) for Blacktown City Council
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LEARN MORE ABOUT .idIn 2021, there were 198,899 females living in Blacktown City Council, with largest age group being 35 to 39 year olds.
Age Structure is a key demographic measure which varies greatly from place to place depending on the prevalence of families, students, retirees etc. Generally, slightly more males than females are born, and males outnumber females among children groups. However, female life expectancy is higher throughout Australia, and most areas will have larger numbers of females in the senior age groups, particularly at 85+.
To get a more complete picture of Blacktown City's age structure by sex, this data should be viewed in conjunction with Household Types..
Q:
Derived from the Census question:
'What is the person's date of birth or age?'
| Five year age groups | |||||||
|---|---|---|---|---|---|---|---|
| Blacktown City Council - Total females | 2021 | 2011 | Change | ||||
| Five year age groups (years) | Number | % | Blacktown City - Total population % | Number | % | Blacktown City - Total population % | 2011 to 2021 |
| 0 to 4 | 14,536 | 7.3 | 7.5 | 12,292 | 8.1 | 8.4 | +2,244 |
| 5 to 9 | 15,407 | 7.7 | 7.9 | 11,131 | 7.3 | 7.7 | +4,276 |
| 10 to 14 | 13,967 | 7.0 | 7.3 | 10,991 | 7.3 | 7.6 | +2,976 |
| 15 to 19 | 11,728 | 5.9 | 6.1 | 10,659 | 7.0 | 7.2 | +1,069 |
| 20 to 24 | 12,575 | 6.3 | 6.7 | 10,093 | 6.7 | 6.8 | +2,482 |
| 25 to 29 | 13,797 | 6.9 | 7.0 | 11,683 | 7.7 | 7.5 | +2,114 |
| 30 to 34 | 16,701 | 8.4 | 7.9 | 12,314 | 8.1 | 8.0 | +4,387 |
| 35 to 39 | 18,565 | 9.3 | 9.2 | 11,939 | 7.9 | 7.8 | +6,626 |
| 40 to 44 | 14,991 | 7.5 | 7.8 | 10,949 | 7.2 | 7.2 | +4,042 |
| 45 to 49 | 12,449 | 6.3 | 6.4 | 10,274 | 6.8 | 6.8 | +2,175 |
| 50 to 54 | 11,211 | 5.6 | 5.6 | 9,290 | 6.1 | 6.1 | +1,921 |
| 55 to 59 | 10,152 | 5.1 | 5.1 | 8,141 | 5.4 | 5.3 | +2,011 |
| 60 to 64 | 9,143 | 4.6 | 4.5 | 6,990 | 4.6 | 4.6 | +2,153 |
| 65 to 69 | 7,778 | 3.9 | 3.7 | 4,735 | 3.1 | 3.1 | +3,043 |
| 70 to 74 | 6,498 | 3.3 | 3.1 | 3,429 | 2.3 | 2.2 | +3,069 |
| 75 to 79 | 4,015 | 2.0 | 1.9 | 2,706 | 1.8 | 1.6 | +1,309 |
| 80 to 84 | 2,633 | 1.3 | 1.2 | 1,997 | 1.3 | 1.1 | +636 |
| 85 and over | 2,753 | 1.4 | 1.1 | 1,926 | 1.3 | 0.9 | +827 |
| Total people | 198,899 | 100.0 | 100.0 | 151,539 | 100.0 | 100.0 | +47,360 |
Dominant groups
Analysis of the females in Blacktown City Council in 2021 compared to Blacktown City - Total population shows that there was a similar proportion of people in the younger age groups (under 15) and a higher proportion of people in the older age groups (65+).
Overall, 22.1% of the females were aged between 0 and 14, and 11.9% were aged 65 years and over, compared with 22.7% and 11.0% respectively for Blacktown City - Total population.
There were no major differences between Blacktown City and Blacktown City - Total population in 2021.
Emerging groups
From 2011 to 2021, females in Blacktown City increased by 47,360 people (31.3%). This represents an average annual population change of 2.76% per year over the period.
The largest changes in age structure of females in Blacktown City between 2011 and 2021 were in the age groups:
- 35 to 39 (+6,626 females)
- 30 to 34 (+4,387 females)
- 5 to 9 (+4,276 females)
- 40 to 44 (+4,042 females)
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