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, Primary schoolers (5 to 11) was the most common category among residents in Northern Peninsula Area (R), accounting for 17.3% (481 people). This share was higher than Regional Qld (8.9%). Since 2016, the biggest change was in Babies and pre-schoolers (0 to 4), which decreased by 73 people and 2.6 percentage points.

Section overview

Age structure - Service age groups

Northern Peninsula Area (R) - Total persons (Usual residence)

This table summarises service age groups for Northern Peninsula Area (R) in 2021 for persons, with comparison against Regional Qld 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)

-73

-2.6pp

Primary schoolers (5 to 11)

-5

-0.1pp

Secondary schoolers (12 to 17)

+25

+1.0pp

Tertiary education and independence (18 to 24)

-26

-0.9pp

Young workforce (25 to 34)

+15

+0.7pp

Parents and homebuilders (35 to 49)

-45

-1.5pp

Older workers and pre-retirees (50 to 59)

-5

-0.1pp

Empty nesters and retirees (60 to 69)

+41

+1.5pp

Seniors (70 to 84)

+22

+0.8pp

Elderly aged (85 and over)

+2

+0.1pp

Data table

Service age groups for Northern Peninsula Area (R). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Regional Qld.

Service age groups for Northern Peninsula Area (R). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Regional Qld.
Service age groups for Northern Peninsula Area (R). Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Regional Qld.
Category20212016Change
Count%Regional Qld%Count%Regional Qld%Countpp
Babies and pre-schoolers (0 to 4)31811.4%5.4%39114.0%6.1%-73-2.6pp
Primary schoolers (5 to 11)48117.3%8.9%48617.4%9.4%-5-0.1pp
Secondary schoolers (12 to 17)30811.1%7.8%28310.1%7.7%+25+1.0pp
Tertiary education and independence (18 to 24)32911.8%7.9%35512.7%8.3%-26-0.9pp
Young workforce (25 to 34)42715.4%12.4%41214.7%12.4%+15+0.7pp
Parents and homebuilders (35 to 49)41615.0%19.0%46116.5%19.6%-45-1.5pp
Older workers and pre-retirees (50 to 59)2559.2%13.2%2609.3%13.4%-5-0.1pp
Empty nesters and retirees (60 to 69)1746.3%12.2%1334.8%11.7%+41+1.5pp
Seniors (70 to 84)622.2%11.3%401.4%9.4%+22+0.8pp
Elderly aged (85 and over)50.2%2.1%30.1%1.9%+2+0.1pp
Total2,781100.0%100.0%2,796100.0%100.0%-150.0pp