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Central Coast NSWCommunity profile
Service age groups Five year age groups Age-sex pyramid

Central Coast Council area

Service age groups

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In 2021, Central Coast Council area had higher proportion of female children (under 18) and a lower proportion of females aged 60 or older than Ettalong Beach - Booker Bay.

The Age Structure of Central Coast Council area provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Central Coast Council area's residential role and function and how it is likely to change in the future.

Service age groups divide the population into age categories that reflect typical life-stages. They indicate the level of demand for services that target people at different stages in life and how that demand is changing.

To get a more complete picture Central Coast Council area'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?'

Refers to:

Total population

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Age structure - Service age groups
Central Coast Council area - Total females (Usual residence)20212016Change
Service age group (years)Number%Ettalong Beach - Booker Bay %Number%Ettalong Beach - Booker Bay %2016 to 2021
Babies and pre-schoolers (0 to 4)9,4135.34.59,2995.54.3+114
Primary schoolers (5 to 11)14,3598.05.314,1448.45.3+215
Secondary schoolers (12 to 17)12,4957.03.311,8177.03.6+678
Tertiary education and independence (18 to 24)12,7507.15.012,7247.56.0+26
Young workforce (25 to 34)19,50510.98.318,03710.79.6+1,468
Parents and homebuilders (35 to 49)32,79318.415.831,66218.714.7+1,131
Older workers and pre-retirees (50 to 59)23,12512.912.322,86113.513.4+264
Empty nesters and retirees (60 to 69)23,05112.917.321,32712.617.8+1,724
Seniors (70 to 84)24,50913.723.720,69412.220.1+3,815
Elderly aged (85 and over)6,6193.74.56,4073.85.3+212
Total178,619100.0100.0168,972100.0100.0+9,647
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
Source: Australian Bureau of Statistics, Census of Population and Housing, 2021 (Usual residence data). Compiled and presented in profile.id by .id (informed decisions).
Source: Australian Bureau of Statistics, Census of Population and Housing, 2016 and 2021 (Usual residence data). Compiled and presented in profile.id by .id (informed decisions).

Dominant groups

Analysis of the female service age groups of Central Coast Council area in 2021 compared to Ettalong Beach - Booker Bay shows that there was a higher proportion of females in the younger age groups (0 to 17 years) and a lower proportion of females in the older age groups (60+ years).

Overall, 20.3% of the female population was aged between 0 and 17, and 30.3% were aged 60 years and over, compared with 13.0% and 45.5% respectively for Ettalong Beach - Booker Bay.

The major differences between the female age structure of Central Coast Council area and Ettalong Beach - Booker Bay were:

  • A larger percentage of 'Secondary schoolers' (7.0% compared to 3.3%)
  • A larger percentage of 'Primary schoolers' (8.0% compared to 5.3%)
  • A smaller percentage of 'Seniors' (13.7% compared to 23.7%)
  • A smaller percentage of 'Empty nesters and retirees' (12.9% compared to 17.3%)

Emerging groups

From 2016 to 2021, Central Coast Council area's female population increased by 9,647 people (5.7%). This represents an average annual population change of 1.12% per year over the period.

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

  • Seniors (70 to 84) (+3,815 females)
  • Empty nesters and retirees (60 to 69) (+1,724 females)
  • Young workforce (25 to 34) (+1,468 females)
  • Parents and homebuilders (35 to 49) (+1,131 females)

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