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AustraliaCommunity profile

Greater Darwin

Five year age groups

In 2021, the largest age group in Greater Darwin was 30 to 34 year olds. The group that changed the most since 2006 was 30 to 34 year olds, increasing by 2,248 people.

The Age Structure of Greater Darwin provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Greater Darwin'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 Greater Darwin'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
Greater Darwin - Total females (Usual residence)20212006Change
Five year age groups (years)Number%Greater Hobart %Number%Greater Hobart %2006 to 2021
0 to 44,6536.74.93,8807.65.7+773
5 to 94,8647.05.53,9297.75.9+935
10 to 144,3426.35.63,7587.46.4+584
15 to 193,7355.45.13,4486.86.8+287
20 to 244,1446.05.83,7547.46.8+390
25 to 296,3779.27.84,3138.55.8+2,064
30 to 346,8219.97.94,5739.06.3+2,248
35 to 396,0528.86.94,4998.86.9+1,553
40 to 445,2307.65.94,1528.27.2+1,078
45 to 494,6156.76.04,0067.97.6+609
50 to 544,4286.46.13,5507.07.2+878
55 to 593,8425.66.12,7465.46.5+1,096
60 to 643,3014.86.31,6653.35.0+1,636
65 to 692,5253.75.81,0252.04.0+1,500
70 to 741,9932.95.16271.23.3+1,366
75 to 791,0861.63.74370.93.3+649
80 to 846921.02.73110.62.7+381
85 and over4650.72.81970.42.5+268
Total population69,165100.0100.050,870100.0100.0+18,295
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 Greater Darwin in 2021 compared to Greater Hobart shows that there was a higher proportion of females in the younger age groups (under 15) and a lower proportion of females in the older age groups (65+).

Overall, 20.0% of the female population was aged between 0 and 15, and 9.8% were aged 65 years and over, compared with 16.0% and 20.0% respectively for Greater Hobart.

The major differences between the female age structure of Greater Darwin and Greater Hobart were:

  • A smaller percentage of females aged 70 to 74 (2.9% compared to 5.1%)
  • A smaller percentage of females aged 65 to 69 (3.7% compared to 5.8%)
  • A smaller percentage of females aged 75 to 79 (1.6% compared to 3.7%)
  • A smaller percentage of females aged 85 and over (0.7% compared to 2.8%)

Emerging groups

From 2006 to 2021, Greater Darwin's female population increased by 18,295 people (36.0%). This represents an average annual population change of 2.07% per year over the period.

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

  • 30 to 34 (+2,248 females)
  • 25 to 29 (+2,064 females)
  • 60 to 64 (+1,636 females)
  • 35 to 39 (+1,553 females)

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