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Narre Warren

Five year age groups

In 2021, the largest age group in Narre Warren was 30 to 34 year olds. The group that changed the most since 2001 was 55 to 59 year olds, increasing by 1,038 people.

The Age Structure of Narre Warren provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Narre Warren'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 Narre Warren's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.

Derived from the Census question:

'What is the person's date of birth or age?'

Total population

Age structure - Five year age groups
Narre Warren - Total persons (Enumerated)20212001Change
Five year age groups (years)Number%Berwick %Number%Berwick %2001 to 2021
0 to 41,8466.75.62,42810.18.8-582
5 to 91,8036.67.52,3949.99.6-591
10 to 141,6876.27.71,9608.17.8-274
15 to 191,6946.27.21,6506.96.7+43
20 to 242,0267.46.21,4426.05.6+584
25 to 292,1487.95.22,0598.66.7+89
30 to 342,2368.25.72,49110.49.2-256
35 to 392,0997.77.52,40410.09.2-305
40 to 441,6886.27.71,9348.07.8-247
45 to 491,7226.37.51,3815.76.5+340
50 to 541,8356.77.31,1614.85.2+674
55 to 591,8366.75.97983.33.8+1,038
60 to 641,4685.44.95922.52.9+876
65 to 691,1254.13.95292.22.6+596
70 to 748052.93.44031.72.3+401
75 to 795822.12.72581.12.1+324
80 to 844091.52.1970.41.6+312
85 and over3511.32.0790.31.5+271

Source: Australian Bureau of Statistics, Census of Population and Housing 2001 and 2021. Compiled and presented by .id (informed decisions).

Age structure - five year age groups, 2021
Age structure - five year age groups, 2021 85 and over, Berwick: 2.0% 80 to 84, Berwick: 2.1% 75 to 79, Berwick: 2.7% 70 to 74, Berwick: 3.4% 65 to 69, Berwick: 3.9% 60 to 64, Berwick: 4.9% 55 to 59, Berwick: 5.9% 50 to 54, Berwick: 7.3% 45 to 49, Berwick: 7.5% 40 to 44, Berwick: 7.7% 35 to 39, Berwick: 7.5% 30 to 34, Berwick: 5.7% 25 to 29, Berwick: 5.2% 20 to 24, Berwick: 6.2% 15 to 19, Berwick: 7.2% 10 to 14, Berwick: 7.7% 5 to 9, Berwick: 7.5% 0 to 4, Berwick: 5.6% 85 and over, Narre Warren: 1.3% 80 to 84, Narre Warren: 1.5% 75 to 79, Narre Warren: 2.1% 70 to 74, Narre Warren: 2.9% 65 to 69, Narre Warren: 4.1% 60 to 64, Narre Warren: 5.4% 55 to 59, Narre Warren: 6.7% 50 to 54, Narre Warren: 6.7% 45 to 49, Narre Warren: 6.3% 40 to 44, Narre Warren: 6.2% 35 to 39, Narre Warren: 7.7% 30 to 34, Narre Warren: 8.2% 25 to 29, Narre Warren: 7.9% 20 to 24, Narre Warren: 7.4% 15 to 19, Narre Warren: 6.2% 10 to 14, Narre Warren: 6.2% 5 to 9, Narre Warren: 6.6% 0 to 4, Narre Warren: 6.7%
Source: Australian Bureau of Statistics, Census of Population and Housing, 2021 (Enumerated data)
Compiled and presented in profile.id by .id (informed decisions).
Change in age structure - five year age groups, 2001 to 2021
Change in age structure - five year age groups, 2001 to 2021 85 and over, Narre Warren: +271 80 to 84, Narre Warren: +312 75 to 79, Narre Warren: +324 70 to 74, Narre Warren: +401 65 to 69, Narre Warren: +596 60 to 64, Narre Warren: +876 55 to 59, Narre Warren: +1,038 50 to 54, Narre Warren: +674 45 to 49, Narre Warren: +340 40 to 44, Narre Warren: -247 35 to 39, Narre Warren: -305 30 to 34, Narre Warren: -256 25 to 29, Narre Warren: +89 20 to 24, Narre Warren: +584 15 to 19, Narre Warren: +43 10 to 14, Narre Warren: -274 5 to 9, Narre Warren: -591 0 to 4, Narre Warren: -582
Source: Australian Bureau of Statistics, Census of Population and Housing, 2001 and 2021 (Enumerated data)
Compiled and presented in profile.id by .id (informed decisions).

Dominant groups

Analysis of the five year age groups of Narre Warren in 2021 compared to Berwick shows that there was a lower proportion of people in the younger age groups (under 15) as well as a lower proportion of people in the older age groups (65+).

Overall, 19.5% of the population was aged between 0 and 15, and 12.0% were aged 65 years and over, compared with 20.8% and 14.0% respectively for Berwick.

The major differences between the age structure of Narre Warren and Berwick were:

  • A larger percentage of persons aged 25 to 29 (7.9% compared to 5.2%)
  • A larger percentage of persons aged 30 to 34 (8.2% compared to 5.7%)
  • A smaller percentage of persons aged 10 to 14 (6.2% compared to 7.7%)
  • A smaller percentage of persons aged 40 to 44 (6.2% compared to 7.7%)

Emerging groups

From 2001 to 2021, Narre Warren's population increased by 3,291 people (13.7%). This represents an average annual population change of 0.64% per year over the period.

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

  • 55 to 59 (+1,038 persons)
  • 60 to 64 (+876 persons)
  • 50 to 54 (+674 persons)
  • 65 to 69 (+596 persons)

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