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Central Coast NSWCommunity profile

Warnervale - Wadalba District

Five year age groups

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In 2021, the largest age group in the Warnervale - Wadalba District was 10 to 14 year olds. The group that changed the most since 1991 was 10 to 14 year olds, increasing by 780 people.

The Age Structure of the Warnervale - Wadalba District provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of the Warnervale - Wadalba District'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 the Warnervale - Wadalba District'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
Warnervale - Wadalba District - Total males (Enumerated)20211991Change
Five year age groups (years)Number%Lisarow - Mount Elliot %Number%Lisarow - Mount Elliot %1991 to 2021
0 to 47517.85.5707.311.6+681
5 to 97758.07.3838.810.6+691
10 to 148578.98.7778.19.7+780
15 to 198168.47.8778.18.9+738
20 to 245946.15.8687.24.5+525
25 to 295575.84.0626.57.3+495
30 to 345665.95.4717.48.9+495
35 to 397007.25.8656.98.6+634
40 to 446356.66.6818.510.8+553
45 to 496466.77.6717.54.8+574
50 to 545745.96.5626.63.6+511
55 to 594995.27.1323.42.2+466
60 to 643603.76.2424.42.2+318
65 to 693683.85.0333.52.5+334
70 to 743403.54.2262.82.0+313
75 to 792812.92.7222.31.1+259
80 to 841902.01.960.70.5+183
85 and over1561.62.10--0.2+156
Total population9,665100.0100.0958100.0100.0+8,707
Source: Australian Bureau of Statistics, Census of Population and Housing 1991 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the male five year age groups of the Warnervale - Wadalba District in 2021 compared to Lisarow - Mount Elliot shows that there was a higher proportion of males in the younger age groups (under 15) and a lower proportion of males in the older age groups (65+).

Overall, 24.7% of the male population was aged between 0 and 15, and 13.8% were aged 65 years and over, compared with 21.4% and 16.0% respectively for Lisarow - Mount Elliot.

The major differences between the male age structure of the Warnervale - Wadalba District and Lisarow - Mount Elliot were:

  • A larger percentage of males aged 0 to 4 (7.8% compared to 5.5%)
  • A larger percentage of males aged 25 to 29 (5.8% compared to 4.0%)
  • A smaller percentage of males aged 60 to 64 (3.7% compared to 6.2%)
  • A smaller percentage of males aged 55 to 59 (5.2% compared to 7.1%)

Emerging groups

From 1991 to 2021, Warnervale - Wadalba District's male population increased by 8,707 people (908.9%). This represents an average annual population change of 8.01% per year over the period.

The largest changes in male age structure in this area between 1991 and 2021 were in the age groups:

  • 10 to 14 (+780 males)
  • 15 to 19 (+738 males)
  • 5 to 9 (+691 males)
  • 0 to 4 (+681 males)

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