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, Parents and homebuilders (35 to 49) was the most common category among residents in Curban, accounting for 15.3% (21 people). This share was lower than Gilgandra (A) (15.8%). Since 2016, the biggest change was in Babies and pre-schoolers (0 to 4), which increased by 12 people and 8.5 percentage points.

Section overview

Age structure - Service age groups

Curban - Total persons (Usual residence)

This table summarises service age groups for Curban in 2021 for persons, with comparison against Gilgandra (A) and change since 2016.

Age structure - Service age groups snapshot

2021 distribution by category for Curban, with comparison markers for Gilgandra (A).

Curban
Gilgandra (A)

Babies and pre-schoolers (0 to 4)

2021 count

18

% of total

13.1%

Change from 2016

+8.5pp

Primary schoolers (5 to 11)

2021 count

12

% of total

8.8%

Change from 2016

+5.7pp

Secondary schoolers (12 to 17)

2021 count

5

% of total

3.6%

Change from 2016

+0.5pp

Tertiary education and independence (18 to 24)

2021 count

4

% of total

2.9%

Change from 2016

-1.7pp

Young workforce (25 to 34)

2021 count

20

% of total

14.6%

Change from 2016

+0.1pp

Parents and homebuilders (35 to 49)

2021 count

21

% of total

15.3%

Change from 2016

-2.3pp

Older workers and pre-retirees (50 to 59)

2021 count

17

% of total

12.4%

Change from 2016

+2.5pp

Empty nesters and retirees (60 to 69)

2021 count

12

% of total

8.8%

Change from 2016

-8.0pp

Seniors (70 to 84)

2021 count

18

% of total

13.1%

Change from 2016

+4.7pp

Elderly aged (85 and over)

2021 count

0

% of total

0.0%

Change from 2016

0.0pp

Data table

Service age groups for Curban. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Gilgandra (A).

Service age groups for Curban. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Gilgandra (A).
Service age groups for Curban. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Gilgandra (A).
Category20212016Change
Count%Gilgandra (A)%Count%Gilgandra (A)%Countpp
Babies and pre-schoolers (0 to 4)1813.1%6.1%64.6%5.8%+12+8.5pp
Primary schoolers (5 to 11)128.8%9.1%43.1%9.7%+8+5.7pp
Secondary schoolers (12 to 17)53.6%7.1%43.1%7.3%+1+0.5pp
Tertiary education and independence (18 to 24)42.9%5.5%64.6%6.7%-2-1.7pp
Young workforce (25 to 34)2014.6%10.4%1914.5%10.0%+1+0.1pp
Parents and homebuilders (35 to 49)2115.3%15.8%2317.6%16.1%-2-2.3pp
Older workers and pre-retirees (50 to 59)1712.4%14.2%139.9%14.4%+4+2.5pp
Empty nesters and retirees (60 to 69)128.8%14.7%2216.8%13.8%-10-8.0pp
Seniors (70 to 84)1813.1%14.0%118.4%13.7%+7+4.7pp
Elderly aged (85 and over)00.0%3.1%00.0%3.1%00.0pp
Total137100.0%100.0%131100.0%100.0%+60.0pp