Population

Service age groups

About this topic

Service age groups divide the population into broad life-stage bands such as children, young adults, working-age adults, and older people. The groupings are designed to reflect typical demand for age-based services and facilities rather than exact five-year cohorts.

This view is useful for planning childcare, schools, recreation, aged services, and other community infrastructure. It works best alongside five year age groups, household type, and dwelling data, which add more detail about who is living in an area and how needs may change over time.

Interpretation notes

  • This is a derived grouping rather than a direct Census question, so the age bands are planning-oriented summaries built from standard age data.
  • Percentages relate to the total population; use five year age groups when exact cohort detail matters.

Key insight

In 2021, Young workforce (25 to 34) was the most common category among residents in Burnley, accounting for 32.1% (255 people). This share was higher than Yarra (C) (29.9%). Since 2016, the biggest change was in Parents and homebuilders (35 to 49), which decreased by 1,465 people and 4.2 percentage points.

Section overview

Age structure - Service age groups

Burnley - Total persons (Usual residence)

This table summarises service age groups for Burnley in 2021 for persons, with comparison against Yarra (C) and change since 2016.

Age structure - Service age groups snapshot

2021 distribution by category for Burnley, with comparison markers for Yarra (C).

Burnley
Yarra (C)

Babies and pre-schoolers (0 to 4)

2021 count

49

% of total

6.2%

Change from 2016

-5.7pp

Primary schoolers (5 to 11)

2021 count

41

% of total

5.2%

Change from 2016

-8.7pp

Secondary schoolers (12 to 17)

2021 count

17

% of total

2.1%

Change from 2016

-5.6pp

Tertiary education and independence (18 to 24)

2021 count

80

% of total

10.1%

Change from 2016

+1.5pp

Young workforce (25 to 34)

2021 count

255

% of total

32.1%

Change from 2016

+15.5pp

Parents and homebuilders (35 to 49)

2021 count

182

% of total

22.9%

Change from 2016

-4.2pp

Older workers and pre-retirees (50 to 59)

2021 count

88

% of total

11.1%

Change from 2016

+3.4pp

Empty nesters and retirees (60 to 69)

2021 count

40

% of total

5.0%

Change from 2016

+0.4pp

Seniors (70 to 84)

2021 count

37

% of total

4.7%

Change from 2016

+3.3pp

Elderly aged (85 and over)

2021 count

9

% of total

1.1%

Change from 2016

+0.9pp

Data table

Service age groups for Burnley. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Yarra (C).

Service age groups for Burnley. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Yarra (C).
Service age groups for Burnley. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Yarra (C).
Category20212016Change
Count%Yarra (C)%Count%Yarra (C)%Countpp
Babies and pre-schoolers (0 to 4)496.2%4.0%72111.9%4.6%-672-5.7pp
Primary schoolers (5 to 11)415.2%4.7%84713.9%4.9%-806-8.7pp
Secondary schoolers (12 to 17)172.1%3.5%4697.7%3.3%-452-5.6pp
Tertiary education and independence (18 to 24)8010.1%8.5%5208.6%9.6%-440+1.5pp
Young workforce (25 to 34)25532.1%29.9%1,01016.6%30.6%-755+15.5pp
Parents and homebuilders (35 to 49)18222.9%22.7%1,64727.1%22.3%-1,465-4.2pp
Older workers and pre-retirees (50 to 59)8811.1%10.5%4687.7%10.1%-380+3.4pp
Empty nesters and retirees (60 to 69)405.0%8.0%2774.6%7.7%-237+0.4pp
Seniors (70 to 84)374.7%6.8%861.4%5.7%-49+3.3pp
Elderly aged (85 and over)91.1%1.4%120.2%1.2%-3+0.9pp
Total794100.0%100.0%6,072100.0%100.0%-5,2780.0pp