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Yass ValleyCommunity profile

Yass Valley Council area

Five year age groups

In 2021, the largest age group in Yass Valley Council area was 50 to 54 year olds. The group that changed the most since 2001 was 65 to 69 year olds, increasing by 642 people.

The Age Structure of Yass Valley Council area provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Yass Valley Council area'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 Yass Valley 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?'

Age structure - Five year age groups
Yass Valley Council area - Total persons (Usual residence)20212001Change
Five year age groups (years)Number%Capital Region %Number%Capital Region %2001 to 2021
0 to 49285.45.37646.96.4+164
5 to 91,1956.95.89348.47.5+261
10 to 141,2987.56.28898.07.8+408
15 to 191,1336.65.47196.56.5+413
20 to 247804.54.64684.24.6+312
25 to 297394.35.35525.05.1+187
30 to 348534.95.97576.86.3+95
35 to 391,0456.05.88327.57.3+213
40 to 441,1326.55.59338.48.0+198
45 to 491,3347.76.38597.77.4+474
50 to 541,3727.96.99248.37.0+448
55 to 591,1706.87.36776.16.0+492
60 to 641,1326.57.55384.85.2+593
65 to 699935.76.93503.24.4+642
70 to 749045.26.23703.34.1+533
75 to 795743.34.12382.13.0+335
80 to 843652.12.61501.31.9+215
85 and over3382.02.41521.41.4+186
Total population17,285100.0100.011,115100.0100.0+6,170
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 Yass Valley Council area in 2021 compared to Capital Region 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, 19.8% of the population was aged between 0 and 15, and 18.4% were aged 65 years and over, compared with 17.3% and 22.3% respectively for Capital Region.

The major differences between the age structure of Yass Valley Council area and Capital Region were:

  • A larger percentage of persons aged 45 to 49 (7.7% compared to 6.3%)
  • A larger percentage of persons aged 10 to 14 (7.5% compared to 6.2%)
  • A larger percentage of persons aged 15 to 19 (6.6% compared to 5.4%)
  • A larger percentage of persons aged 5 to 9 (6.9% compared to 5.8%)

Emerging groups

From 2001 to 2021, Yass Valley Council area's population increased by 6,170 people (55.5%). This represents an average annual population change of 2.23% per year over the period.

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

  • 65 to 69 (+642 persons)
  • 60 to 64 (+593 persons)
  • 70 to 74 (+533 persons)
  • 55 to 59 (+492 persons)

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