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, Young workforce (25 to 34) was the most common category among residents in New Farm, accounting for 22.9% (2,794 people). This share was higher than Brisbane (C) (16.6%). Since 2016, the biggest change was in Young workforce (25 to 34), which decreased by 470 people and 3.1 percentage points.

Section overview

Age structure - Service age groups

New Farm - Total persons (Usual residence)

This table summarises service age groups for New Farm in 2021 for persons, with comparison against Brisbane (C) and change since 2016.

Age structure - Service age groups snapshot

2021 distribution by category for New Farm, with comparison markers for Brisbane (C).

New Farm
Brisbane (C)

Babies and pre-schoolers (0 to 4)

2021 count

425

% of total

3.5%

Change from 2016

-0.1pp

Primary schoolers (5 to 11)

2021 count

505

% of total

4.1%

Change from 2016

+0.2pp

Secondary schoolers (12 to 17)

2021 count

388

% of total

3.2%

Change from 2016

+1.1pp

Tertiary education and independence (18 to 24)

2021 count

993

% of total

8.1%

Change from 2016

-1.3pp

Young workforce (25 to 34)

2021 count

2,794

% of total

22.9%

Change from 2016

-3.1pp

Parents and homebuilders (35 to 49)

2021 count

2,721

% of total

22.3%

Change from 2016

+0.4pp

Older workers and pre-retirees (50 to 59)

2021 count

1,523

% of total

12.5%

Change from 2016

+1.1pp

Empty nesters and retirees (60 to 69)

2021 count

1,355

% of total

11.1%

Change from 2016

+0.5pp

Seniors (70 to 84)

2021 count

1,246

% of total

10.2%

Change from 2016

+2.4pp

Elderly aged (85 and over)

2021 count

275

% of total

2.3%

Change from 2016

-0.7pp

Data table

Service age groups for New Farm. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Brisbane (C).

Service age groups for New Farm. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Brisbane (C).
Service age groups for New Farm. Age structure - Service age groups. 2021 and 2016 counts, percentages, and change compared with Brisbane (C).
Category20212016Change
Count%Brisbane (C)%Count%Brisbane (C)%Countpp
Babies and pre-schoolers (0 to 4)4253.5%5.5%4493.6%6.0%-24-0.1pp
Primary schoolers (5 to 11)5054.1%8.4%4903.9%8.3%+15+0.2pp
Secondary schoolers (12 to 17)3883.2%7.0%2692.1%6.7%+119+1.1pp
Tertiary education and independence (18 to 24)9938.1%10.4%1,1739.4%11.5%-180-1.3pp
Young workforce (25 to 34)2,79422.9%16.6%3,26426.0%17.3%-470-3.1pp
Parents and homebuilders (35 to 49)2,72122.3%22.1%2,75021.9%21.5%-29+0.4pp
Older workers and pre-retirees (50 to 59)1,52312.5%11.8%1,43411.4%11.6%+89+1.1pp
Empty nesters and retirees (60 to 69)1,35511.1%8.8%1,33410.6%8.6%+21+0.5pp
Seniors (70 to 84)1,24610.2%7.7%9847.8%6.6%+262+2.4pp
Elderly aged (85 and over)2752.3%1.8%3733.0%1.8%-98-0.7pp
Total12,197100.0%100.0%12,542100.0%100.0%-3450.0pp