Population

Five year age groups

About this topic

Five year age groups show the population in standard five-year cohorts from early childhood through older age. Because each band covers the same span of years, the topic gives a clear and comparable view of an area's age structure.

This topic is useful for identifying growth or decline in specific cohorts and for comparing age patterns across places and over time. For service planning, it is often read together with service age groups, household types, and dwelling types.

Interpretation notes

  • Age is reported as at Census night, so the counts are a snapshot of the resident age structure at that point in time.
  • Because each band covers the same five-year span, this topic is best for exact cohort comparison rather than service-planning life stages.

Key insight

In 2021, 65 to 69 year olds was the largest age group among residents in South Burnett (R), accounting for 8% (2,626 people). This share was higher than Regional Qld (5.7%). Since 2016, the biggest change was in 70 to 74 year olds, which increased by 605 people and 1.7 percentage points.

Section overview

Age structure - Five year age groups

South Burnett (R) - Total persons (Usual residence)

This table summarises five year age groups for South Burnett (R) in 2021 for persons, with comparison against Regional Qld and change since 2016.

Age structure - Five year age groups snapshot

2021 distribution by category for South Burnett (R), with comparison markers for Regional Qld.

South Burnett (R)
Regional Qld

0 to 4

2021 count

1,610

% of total

4.9%

Change from 2016

-0.7pp

5 to 9

2021 count

1,876

% of total

5.7%

Change from 2016

-1.0pp

10 to 14

2021 count

2,134

% of total

6.5%

Change from 2016

-0.2pp

15 to 19

2021 count

1,845

% of total

5.6%

Change from 2016

0.0pp

20 to 24

2021 count

1,531

% of total

4.6%

Change from 2016

-0.1pp

25 to 29

2021 count

1,584

% of total

4.8%

Change from 2016

+0.1pp

30 to 34

2021 count

1,604

% of total

4.9%

Change from 2016

+0.4pp

35 to 39

2021 count

1,526

% of total

4.6%

Change from 2016

-0.2pp

40 to 44

2021 count

1,623

% of total

4.9%

Change from 2016

-1.0pp

45 to 49

2021 count

1,903

% of total

5.8%

Change from 2016

-0.5pp

50 to 54

2021 count

2,133

% of total

6.5%

Change from 2016

-0.4pp

55 to 59

2021 count

2,439

% of total

7.4%

Change from 2016

+0.3pp

60 to 64

2021 count

2,482

% of total

7.5%

Change from 2016

+0.1pp

65 to 69

2021 count

2,626

% of total

8.0%

Change from 2016

-0.2pp

70 to 74

2021 count

2,526

% of total

7.7%

Change from 2016

+1.7pp

75 to 79

2021 count

1,717

% of total

5.2%

Change from 2016

+1.0pp

80 to 84

2021 count

1,025

% of total

3.1%

Change from 2016

+0.7pp

85 and over

2021 count

822

% of total

2.5%

Change from 2016

+0.3pp

Data table

Five year age groups for South Burnett (R). Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Regional Qld.

Five year age groups for South Burnett (R). Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Regional Qld.
Five year age groups for South Burnett (R). Age structure - Five year age groups. 2021 and 2016 counts, percentages, and change compared with Regional Qld.
Category20212016Change
Count%Regional Qld%Count%Regional Qld%Countpp
0 to 41,6104.9%5.4%1,8145.6%6.1%-204-0.7pp
5 to 91,8765.7%6.2%2,1526.7%6.7%-276-1.0pp
10 to 142,1346.5%6.7%2,1516.7%6.5%-17-0.2pp
15 to 191,8455.6%6.0%1,8155.6%6.2%+300.0pp
20 to 241,5314.6%5.7%1,5214.7%6.0%+10-0.1pp
25 to 291,5844.8%6.2%1,5114.7%6.1%+73+0.1pp
30 to 341,6044.9%6.3%1,4584.5%6.3%+146+0.4pp
35 to 391,5264.6%6.4%1,5534.8%6.1%-27-0.2pp
40 to 441,6234.9%6.1%1,9045.9%6.7%-281-1.0pp
45 to 491,9035.8%6.5%2,0206.3%6.9%-117-0.5pp
50 to 542,1336.5%6.6%2,2336.9%6.8%-100-0.4pp
55 to 592,4397.4%6.6%2,2787.1%6.6%+161+0.3pp
60 to 642,4827.5%6.4%2,3807.4%6.0%+102+0.1pp
65 to 692,6268.0%5.7%2,6248.2%5.7%+2-0.2pp
70 to 742,5267.7%5.2%1,9216.0%4.3%+605+1.7pp
75 to 791,7175.2%3.7%1,3424.2%3.0%+375+1.0pp
80 to 841,0253.1%2.3%7802.4%2.0%+245+0.7pp
85 and over8222.5%2.1%7192.2%1.9%+103+0.3pp
Total32,996100.0%100.0%32,186100.0%100.0%+8100.0pp