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RDA Northern TerritoryCommunity profile

Katherine Town Council LGA

Five year age groups

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In 2021, the largest age group in Katherine Town Council LGA was 30 to 34 year olds. The group that changed the most since 2001 was 60 to 64 year olds, increasing by 265 people.

The Age Structure of Katherine Town Council LGA provides key insights into the level of demand for age based services and facilities such as child care. It is also an indicator of Katherine Town Council LGA'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 Katherine Town Council LGA'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
Katherine Town Council LGA - Total females (Enumerated)20212001Change
Five year age groups (years)Number%Victoria Daly Regional Council LGA %Number%Victoria Daly Regional Council LGA %2001 to 2021
0 to 43245.65.64138.410.0-89
5 to 94037.06.94399.08.9-36
10 to 143355.85.04368.96.8-101
15 to 192444.28.13096.38.3-65
20 to 243596.28.52946.09.2+65
25 to 295038.79.14288.710.7+75
30 to 345309.27.249510.17.9+35
35 to 394427.75.33877.96.5+55
40 to 443425.94.33727.65.7-30
45 to 493466.05.03216.63.9+25
50 to 544127.26.83106.36.6+102
55 to 593726.57.62535.24.7+119
60 to 644427.77.11773.65.0+265
65 to 693415.96.41032.12.2+238
70 to 741983.45.6791.61.3+119
75 to 79861.50.7360.71.5+50
80 to 84420.70.6370.80.6+5
85 and over280.50.290.20.2+19
Total population5,749100.0100.04,898100.0100.0+851
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 female five year age groups of Katherine Town Council LGA in 2021 compared to Victoria Daly Regional Council LGA 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, 18.5% of the female population was aged between 0 and 15, and 12.1% were aged 65 years and over, compared with 17.5% and 13.4% respectively for Victoria Daly Regional Council LGA.

The major differences between the female age structure of Katherine Town Council LGA and Victoria Daly Regional Council LGA were:

  • A larger percentage of females aged 35 to 39 (7.7% compared to 5.3%)
  • A smaller percentage of females aged 15 to 19 (4.2% compared to 8.1%)
  • A smaller percentage of females aged 20 to 24 (6.2% compared to 8.5%)
  • A smaller percentage of females aged 70 to 74 (3.4% compared to 5.6%)

Emerging groups

From 2001 to 2021, Katherine Town Council LGA's female population increased by 851 people (17.4%). This represents an average annual population change of 0.8% per year over the period.

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

  • 60 to 64 (+265 females)
  • 65 to 69 (+238 females)
  • 55 to 59 (+119 females)
  • 70 to 74 (+119 females)

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