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Adelaide Primary Health NetworkCommunity profile

Northern Adelaide Local Health Network (NALHN)

Five year age groups

In 2021, the largest age group in Northern Adelaide Local Health Network (NALHN) was 25 to 29 year olds. The group that changed the most since 2016 was 35 to 39 year olds, increasing by 2,109 people.

The Age Structure of Northern Adelaide Local Health Network (NALHN) provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Northern Adelaide Local Health Network (NALHN)'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 Northern Adelaide Local Health Network (NALHN)'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
Northern Adelaide Local Health Network (NALHN) - Total males (Usual residence)20212016Change
Five year age groups (years)Number%Adelaide Primary Health Network %Number%Adelaide Primary Health Network %2016 to 2021
0 to 413,7136.65.613,9427.26.2-229
5 to 914,1356.96.113,2456.96.2+890
10 to 1413,7106.66.011,8606.25.8+1,850
15 to 1912,4786.15.812,4336.56.3+45
20 to 2414,6537.16.914,0607.37.3+593
25 to 2915,8867.77.413,9817.37.0+1,905
30 to 3415,1807.47.115,0467.87.2+134
35 to 3915,5767.67.113,4677.06.6+2,109
40 to 4413,4276.56.412,6556.66.6+772
45 to 4912,4876.16.312,6996.66.8-212
50 to 5412,4736.06.312,3106.46.6+163
55 to 5911,8355.76.111,2945.96.3+541
60 to 6410,7445.25.79,5455.05.5+1,199
65 to 699,0884.45.08,8014.65.1+287
70 to 748,1684.04.66,4693.43.8+1,699
75 to 795,7262.83.24,7642.52.8+962
80 to 843,8121.82.23,2051.72.0+607
85 and over3,1311.52.02,6881.42.0+443
Total population206,222100.0100.0192,464100.0100.0+13,758
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

Dominant groups

Analysis of the male five year age groups of Northern Adelaide Local Health Network (NALHN) in 2021 compared to Adelaide Primary Health Network shows that there was a higher proportion of males in the younger age groups (under 15) and a lower proportion of males in the older age groups (65+).

Overall, 20.2% of the male population was aged between 0 and 15, and 14.5% were aged 65 years and over, compared with 17.8% and 17.0% respectively for Adelaide Primary Health Network.

The major differences between the male age structure of Northern Adelaide Local Health Network (NALHN) and Adelaide Primary Health Network were:

  • A larger percentage of males aged 0 to 4 (6.6% compared to 5.6%)
  • A larger percentage of males aged 5 to 9 (6.9% compared to 6.1%)
  • A larger percentage of males aged 10 to 14 (6.6% compared to 6.0%)
  • A smaller percentage of males aged 70 to 74 (4.0% compared to 4.6%)

Emerging groups

From 2016 to 2021, Northern Adelaide Local Health Network (NALHN)'s male population increased by 13,758 people (7.1%). This represents an average annual population change of 1.39% per year over the period.

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

  • 35 to 39 (+2,109 males)
  • 25 to 29 (+1,905 males)
  • 10 to 14 (+1,850 males)
  • 70 to 74 (+1,699 males)

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