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 Stonehenge (Barcoo - Qld), accounting for 20.7% (12 people). This share was higher than Barcoo (S) (18.2%). Since 2016, the biggest change was in Empty nesters and retirees (60 to 69), which decreased by 25 people and 25.3 percentage points.

Section overview

Age structure - Service age groups

Stonehenge (Barcoo - Qld) - Total persons (Usual residence)

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

Age structure - Service age groups change

Absolute change in category counts between 2016 and 2021.

2016
2021

Babies and pre-schoolers (0 to 4)

0

+1.9pp

Primary schoolers (5 to 11)

-1

+0.8pp

Secondary schoolers (12 to 17)

-3

-3.3pp

Tertiary education and independence (18 to 24)

+9

+17.4pp

Young workforce (25 to 34)

0

0.0pp

Parents and homebuilders (35 to 49)

-11

-12.2pp

Older workers and pre-retirees (50 to 59)

-2

+0.2pp

Empty nesters and retirees (60 to 69)

-25

-25.3pp

Seniors (70 to 84)

+3

+9.4pp

Elderly aged (85 and over)

-3

-3.3pp

Data table

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

Service age groups for Stonehenge (Barcoo - Qld). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Barcoo (S).
Service age groups for Stonehenge (Barcoo - Qld). 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)35.2%2.6%33.3%2.2%0+1.9pp
Primary schoolers (5 to 11)35.2%7.1%44.4%11.2%-1+0.8pp
Secondary schoolers (12 to 17)00.0%2.9%33.3%1.9%-3-3.3pp
Tertiary education and independence (18 to 24)1220.7%18.2%33.3%10.1%+9+17.4pp
Young workforce (25 to 34)00.0%13.6%00.0%10.9%00.0pp
Parents and homebuilders (35 to 49)00.0%14.0%1112.2%15.4%-11-12.2pp
Older workers and pre-retirees (50 to 59)46.9%18.2%66.7%23.2%-2+0.2pp
Empty nesters and retirees (60 to 69)46.9%12.3%2932.2%13.9%-25-25.3pp
Seniors (70 to 84)1017.2%9.4%77.8%8.2%+3+9.4pp
Elderly aged (85 and over)00.0%0.0%33.3%0.0%-3-3.3pp
Total58100.0%100.0%90100.0%100.0%-320.0pp