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Central Coast NSWCommunity profile

Southern Lakes and The Entrance

Five year age groups

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In 2021, the largest age group in Southern Lakes and The Entrance was 60 to 64 year olds. The group that changed the most since 2006 was 65 to 69 year olds, increasing by 780 people.

The Age Structure of Southern Lakes and The Entrance provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Southern Lakes and The Entrance'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 Southern Lakes and The Entrance'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
Southern Lakes and The Entrance - Total females (Enumerated)20212006Change
Five year age groups (years)Number%Central Coast Council area %Number%Central Coast Council area %2006 to 2021
0 to 41,5435.45.31,3115.35.9+231
5 to 91,6465.85.71,5446.26.6+102
10 to 141,6345.76.01,6796.86.9-46
15 to 191,4385.15.51,5726.46.3-135
20 to 241,3774.85.11,2535.15.1+123
25 to 291,5565.55.21,2355.04.7+321
30 to 341,7376.15.71,4625.96.0+274
35 to 391,7616.26.11,5436.26.9+218
40 to 441,6415.86.01,6646.77.1-24
45 to 491,7866.36.41,8497.57.3-64
50 to 541,6765.96.41,6136.56.4+63
55 to 591,8806.66.51,4205.76.0+459
60 to 641,9316.86.61,2114.95.1+719
65 to 691,8896.66.21,1094.54.6+780
70 to 741,6215.75.91,1014.54.2+520
75 to 791,2434.44.51,2275.04.3+16
80 to 849113.23.21,0064.13.5-95
85 and over1,1784.13.79213.73.0+257
Total population28,448100.0100.024,728100.0100.0+3,720
Source: Australian Bureau of Statistics, Census of Population and Housing 2006 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the female five year age groups of Southern Lakes and The Entrance in 2021 compared to Central Coast Council area shows that there was a similar proportion of females in the younger age groups (under 15) and a higher proportion of females in the older age groups (65+).

Overall, 17.0% of the female population was aged between 0 and 15, and 24.1% were aged 65 years and over, compared with 16.9% and 23.5% respectively for Central Coast Council area.

The major difference between the female age structure of Southern Lakes and The Entrance and Central Coast Council area is:

  • A smaller percentage of females aged 50 to 54 (5.9% compared to 6.4%)

Emerging groups

From 2006 to 2021, Southern Lakes and The Entrance's female population increased by 3,720 people (15.0%). This represents an average annual population change of 0.94% per year over the period.

The largest changes in female age structure in this area between 2006 and 2021 were in the age groups:

  • 65 to 69 (+780 females)
  • 60 to 64 (+719 females)
  • 70 to 74 (+520 females)
  • 55 to 59 (+459 females)

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