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, Tertiary education and independence (18 to 24) was the most common category among residents in Farrars Creek, accounting for 68.8% (11 people). This share was higher than Barcoo (S) (18.2%). Since 2016, the biggest change was in Parents and homebuilders (35 to 49), which decreased by 1,823 people and 20.6 percentage points.

Section overview

Age structure - Service age groups

Farrars Creek - Total persons (Usual residence)

This table summarises service age groups for Farrars Creek in 2021 for persons, with comparison against Barcoo (S) and change since 2016.

Age structure - Service age groups snapshot

2021 distribution by category for Farrars Creek, with comparison markers for Barcoo (S).

Farrars Creek
Barcoo (S)

Babies and pre-schoolers (0 to 4)

2021 count

0

% of total

0.0%

Change from 2016

-6.6pp

Primary schoolers (5 to 11)

2021 count

0

% of total

0.0%

Change from 2016

-7.6pp

Secondary schoolers (12 to 17)

2021 count

0

% of total

0.0%

Change from 2016

-5.6pp

Tertiary education and independence (18 to 24)

2021 count

11

% of total

68.8%

Change from 2016

+58.1pp

Young workforce (25 to 34)

2021 count

4

% of total

25.0%

Change from 2016

+6.2pp

Parents and homebuilders (35 to 49)

2021 count

0

% of total

0.0%

Change from 2016

-20.6pp

Older workers and pre-retirees (50 to 59)

2021 count

0

% of total

0.0%

Change from 2016

-10.3pp

Empty nesters and retirees (60 to 69)

2021 count

0

% of total

0.0%

Change from 2016

-8.7pp

Seniors (70 to 84)

2021 count

0

% of total

0.0%

Change from 2016

-9.1pp

Elderly aged (85 and over)

2021 count

0

% of total

0.0%

Change from 2016

-2.0pp

Data table

Service age groups for Farrars Creek. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Barcoo (S).

Service age groups for Farrars Creek. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Barcoo (S).
Service age groups for Farrars Creek. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Barcoo (S).
Category20212016Change
Count%Barcoo (S)%Count%Barcoo (S)%Countpp
Babies and pre-schoolers (0 to 4)00.0%2.6%5846.6%2.2%-584-6.6pp
Primary schoolers (5 to 11)00.0%7.1%6747.6%11.2%-674-7.6pp
Secondary schoolers (12 to 17)00.0%2.9%4995.6%1.9%-499-5.6pp
Tertiary education and independence (18 to 24)1168.8%18.2%94810.7%10.1%-937+58.1pp
Young workforce (25 to 34)425.0%13.6%1,66518.8%10.9%-1,661+6.2pp
Parents and homebuilders (35 to 49)00.0%14.0%1,82320.6%15.4%-1,823-20.6pp
Older workers and pre-retirees (50 to 59)00.0%18.2%91110.3%23.2%-911-10.3pp
Empty nesters and retirees (60 to 69)00.0%12.3%7728.7%13.9%-772-8.7pp
Seniors (70 to 84)00.0%9.4%8079.1%8.2%-807-9.1pp
Elderly aged (85 and over)00.0%0.0%1802.0%0.0%-180-2.0pp
Total16100.0%100.0%8,862100.0%100.0%-8,8460.0pp