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Central Coast NSWCommunity profile

Hamlyn Terrace

Five year age groups

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In 2021, the largest age group in Hamlyn Terrace was 10 to 14 year olds. The group that changed the most since 2001 was 10 to 14 year olds, increasing by 559 people.

The Age Structure of Hamlyn Terrace provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Hamlyn Terrace'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 Hamlyn Terrace'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
Hamlyn Terrace - Total persons (Enumerated)20212001Change
Five year age groups (years)Number%The Entrance - The Entrance North %Number%The Entrance - The Entrance North %2001 to 2021
0 to 46477.23.922710.85.7+419
5 to 96787.54.52039.74.9+475
10 to 146967.74.31366.55.1+559
15 to 196026.74.61085.14.3+494
20 to 245546.25.2753.65.1+479
25 to 295736.45.21678.05.3+405
30 to 345636.35.421210.15.7+350
35 to 396487.25.42029.66.0+445
40 to 445866.55.61135.46.6+472
45 to 495456.16.31055.05.8+440
50 to 544825.46.4944.56.0+388
55 to 594194.78.0974.66.3+322
60 to 643303.77.21024.96.5+228
65 to 693604.08.6904.37.0+270
70 to 743644.17.8823.97.4+282
75 to 793463.95.4422.06.0+304
80 to 842783.13.4231.13.4+255
85 and over3113.52.9180.93.0+293
Total population8,982100.0100.02,102100.0100.0+6,879
Source: Australian Bureau of Statistics, Census of Population and Housing 2001 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 Hamlyn Terrace in 2021 compared to The Entrance - The Entrance North 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, 22.5% of the population was aged between 0 and 15, and 18.5% were aged 65 years and over, compared with 12.6% and 28.1% respectively for The Entrance - The Entrance North.

The major differences between the age structure of Hamlyn Terrace and The Entrance - The Entrance North were:

  • A larger percentage of persons aged 10 to 14 (7.7% compared to 4.3%)
  • A smaller percentage of persons aged 65 to 69 (4.0% compared to 8.6%)
  • A smaller percentage of persons aged 70 to 74 (4.1% compared to 7.8%)
  • A smaller percentage of persons aged 60 to 64 (3.7% compared to 7.2%)

Emerging groups

From 2001 to 2021, Hamlyn Terrace's population increased by 6,880 people (327.3%). This represents an average annual population change of 7.53% per year over the period.

The largest changes in age structure in this area between 2001 and 2021 were in the age groups:

  • 10 to 14 (+559 persons)
  • 15 to 19 (+494 persons)
  • 20 to 24 (+479 persons)
  • 5 to 9 (+475 persons)

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