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, Empty nesters and retirees (60 to 69) was the most common category among residents in Warra, accounting for 17.2% (31 people). This share was higher than Western Downs (R) (11.3%). Since 2016, the biggest change was in Secondary schoolers (12 to 17), which increased by 14 people and 7.9 percentage points.

Section overview

Age structure - Service age groups

Warra - Total persons (Usual residence)

This table summarises service age groups for Warra in 2021 for persons, with comparison against Western Downs (R) and change since 2016.

Age structure - Service age groups snapshot

2021 distribution by category for Warra, with comparison markers for Western Downs (R).

Warra
Western Downs (R)

Babies and pre-schoolers (0 to 4)

2021 count

13

% of total

7.2%

Change from 2016

-5.0pp

Primary schoolers (5 to 11)

2021 count

28

% of total

15.6%

Change from 2016

+5.8pp

Secondary schoolers (12 to 17)

2021 count

17

% of total

9.4%

Change from 2016

+7.9pp

Tertiary education and independence (18 to 24)

2021 count

4

% of total

2.2%

Change from 2016

-3.7pp

Young workforce (25 to 34)

2021 count

16

% of total

8.9%

Change from 2016

-3.8pp

Parents and homebuilders (35 to 49)

2021 count

27

% of total

15.0%

Change from 2016

+1.8pp

Older workers and pre-retirees (50 to 59)

2021 count

24

% of total

13.3%

Change from 2016

-0.8pp

Empty nesters and retirees (60 to 69)

2021 count

31

% of total

17.2%

Change from 2016

+3.5pp

Seniors (70 to 84)

2021 count

14

% of total

7.8%

Change from 2016

0.0pp

Elderly aged (85 and over)

2021 count

0

% of total

0.0%

Change from 2016

-2.4pp

Data table

Service age groups for Warra. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Western Downs (R).

Service age groups for Warra. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Western Downs (R).
Service age groups for Warra. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Western Downs (R).
Category20212016Change
Count%Western Downs (R)%Count%Western Downs (R)%Countpp
Babies and pre-schoolers (0 to 4)137.2%6.6%2512.2%7.2%-12-5.0pp
Primary schoolers (5 to 11)2815.6%10.3%209.8%10.8%+8+5.8pp
Secondary schoolers (12 to 17)179.4%8.4%31.5%8.3%+14+7.9pp
Tertiary education and independence (18 to 24)42.2%7.8%125.9%7.8%-8-3.7pp
Young workforce (25 to 34)168.9%13.0%2612.7%12.4%-10-3.8pp
Parents and homebuilders (35 to 49)2715.0%17.9%2713.2%19.5%0+1.8pp
Older workers and pre-retirees (50 to 59)2413.3%13.0%2914.1%12.9%-5-0.8pp
Empty nesters and retirees (60 to 69)3117.2%11.3%2813.7%10.7%+3+3.5pp
Seniors (70 to 84)147.8%9.9%167.8%8.6%-20.0pp
Elderly aged (85 and over)00.0%1.8%52.4%1.8%-5-2.4pp
Total180100.0%100.0%205100.0%100.0%-250.0pp