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Central Coast NSWCommunity profile

Tuggerah - Mardi

Service age groups

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In 2021, Tuggerah - Mardi had higher proportion of children (under 18) and a lower proportion of persons aged 60 or older than The Entrance - The Entrance North.

The Age Structure of Tuggerah - Mardi provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Tuggerah - Mardi'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 Tuggerah - Mardi'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 - Service age groups
Tuggerah - Mardi - Total persons (Enumerated)20212006Change
Service age group (years)Number%The Entrance - The Entrance North %Number%The Entrance - The Entrance North %2006 to 2021
Babies and pre-schoolers (0 to 4)3395.93.94278.55.2-88
Primary schoolers (5 to 11)5579.86.158311.66.8-27
Secondary schoolers (12 to 17)4558.05.54108.25.7+44
Tertiary education and independence (18 to 24)5619.86.94138.27.1+147
Young workforce (25 to 34)73012.810.668513.612.2+45
Parents and homebuilders (35 to 49)1,10019.317.31,11222.118.9-13
Older workers and pre-retirees (50 to 59)77613.614.554110.812.5+235
Empty nesters and retirees (60 to 69)5679.915.84018.012.6+165
Seniors (70 to 84)5419.516.63867.716.1+155
Elderly aged (85 and over)851.52.9631.32.9+22
Total5,711100.0100.05,025100.0100.0+685
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 service age groups of Tuggerah - Mardi in 2021 compared to The Entrance - The Entrance North shows that there was a higher proportion of people in the younger age groups (0 to 17 years) and a lower proportion of people in the older age groups (60+ years).

Overall, 23.7% of the population was aged between 0 and 17, and 20.9% were aged 60 years and over, compared with 15.5% and 35.3% respectively for The Entrance - The Entrance North.

The major differences between the age structure of Tuggerah - Mardi and The Entrance - The Entrance North were:

  • A larger percentage of 'Primary schoolers' (9.8% compared to 6.1%)
  • A larger percentage of 'Tertiary education & independence' (9.8% compared to 6.9%)
  • A smaller percentage of 'Seniors' (9.5% compared to 16.6%)
  • A smaller percentage of 'Empty nesters and retirees' (9.9% compared to 15.8%)

Emerging groups

From 2006 to 2021, Tuggerah - Mardi's population increased by 686 people (13.7%). This represents an average annual population change of 0.86% per year over the period.

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

  • Older workers and pre-retirees (50 to 59) (+235 people)
  • Empty nesters and retirees (60 to 69) (+165 people)
  • Seniors (70 to 84) (+155 people)
  • Tertiary education and independence (18 to 24) (+147 people)

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