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Blacktown City CouncilCommunity profile

Schofields - Nirimba Fields

Five year age groups

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In 2021, the largest age group in Schofields - Nirimba Fields was 35 to 39 year olds. The group that changed the most since 2016 was 35 to 39 year olds, increasing by 2,042 people.

The Age Structure of Schofields - Nirimba Fields provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Schofields - Nirimba Fields'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 Schofields - Nirimba Fields'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
Schofields - Nirimba Fields - Total persons (Usual residence)20212016Change
Five year age groups (years)Number%Woodcroft %Number%Woodcroft %2016 to 2021
0 to 41,78310.95.54349.25.7+1,348
5 to 91,66310.25.33958.36.7+1,268
10 to 141,1577.16.33427.26.4+815
15 to 197594.66.43036.47.4+456
20 to 248535.27.33046.48.2+549
25 to 291,0946.77.83657.76.9+729
30 to 341,99412.26.34589.77.5+1,535
35 to 392,47415.17.24329.17.3+2,042
40 to 441,6139.96.73557.57.3+1,257
45 to 498585.27.13026.46.7+557
50 to 545773.56.52755.87.6+302
55 to 594322.67.22194.67.1+213
60 to 643882.46.52084.46.3+180
65 to 693161.96.01473.14.6+168
70 to 742091.34.4811.71.8+128
75 to 79960.61.8651.40.9+31
80 to 84550.30.9310.70.9+24
85 and over410.30.8210.40.7+20
Total population16,369100.0100.04,745100.0100.0+11,625
Source: Australian Bureau of Statistics, Census of Population and Housing 2016 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the five year age groups of Schofields - Nirimba Fields in 2021 compared to Woodcroft 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, 28.1% of the population was aged between 0 and 15, and 4.4% were aged 65 years and over, compared with 17.1% and 13.9% respectively for Woodcroft.

The major differences between the age structure of Schofields - Nirimba Fields and Woodcroft were:

  • A larger percentage of persons aged 35 to 39 (15.1% compared to 7.2%)
  • A larger percentage of persons aged 30 to 34 (12.2% compared to 6.3%)
  • A larger percentage of persons aged 0 to 4 (10.9% compared to 5.5%)
  • A larger percentage of persons aged 5 to 9 (10.2% compared to 5.3%)

Emerging groups

From 2016 to 2021, Schofields - Nirimba Fields's population increased by 11,624 people (245.0%). This represents an average annual population change of 28.1% per year over the period.

The largest changes in age structure in this area between 2016 and 2021 were in the age groups:

  • 35 to 39 (+2,042 persons)
  • 30 to 34 (+1,535 persons)
  • 0 to 4 (+1,348 persons)
  • 5 to 9 (+1,268 persons)

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